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2022211211202 = 23371323157113963
BaseRepresentation
bin11101011011010101001…
…011100100111111000010
321011022200101011021202000
4131123111023210333002
5231112442032224302
64144554020204430
7266046164453610
oct35332513447702
97138611137660
102022211211202
1170a684567586
12287b02539716
131189030975b0
146dc386d06b0
1537907e2c31c
hex1d6d52e4fc2

2022211211202 has 256 divisors, whose sum is σ = 5808115998720. Its totient is φ = 506888388864.

The previous prime is 2022211211177. The next prime is 2022211211219. The reversal of 2022211211202 is 2021121122202.

It is a happy number.

2022211211202 is a `hidden beast` number, since 20 + 22 + 211 + 211 + 202 = 666.

It is a super-2 number, since 2×20222112112022 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 17687473 + ... + 17801435.

It is an arithmetic number, because the mean of its divisors is an integer number (22687953120).

Almost surely, 22022211211202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2022211211202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2904057999360).

2022211211202 is an abundant number, since it is smaller than the sum of its proper divisors (3785904787518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2022211211202 is a wasteful number, since it uses less digits than its factorization.

2022211211202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114174 (or 114168 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 2022211211202 its reverse (2021121122202), we get a palindrome (4043332333404).

It can be divided in two parts, 20 and 22211211202, that added together give a palindrome (22211211222).

The spelling of 2022211211202 in words is "two trillion, twenty-two billion, two hundred eleven million, two hundred eleven thousand, two hundred two".