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2022212002131 = 321937911594521
BaseRepresentation
bin11101011011010101001…
…110100110000101010011
321011022200102122110200200
4131123111032212011103
5231112442233032011
64144554045150243
7266046204256536
oct35332516460523
97138612573620
102022212002131
1170a684a57842
12287b0285b383
131189032b35b9
146dc38858a1d
1537908036856
hex1d6d53a6153

2022212002131 has 12 divisors (see below), whose sum is σ = 2921123872680. Its totient is φ = 1348071651360.

The previous prime is 2022212002117. The next prime is 2022212002133. The reversal of 2022212002131 is 1312002122202.

It is not a de Polignac number, because 2022212002131 - 29 = 2022212001619 is a prime.

It is a super-2 number, since 2×20222120021312 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2022212002133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5622850 + ... + 5971671.

It is an arithmetic number, because the mean of its divisors is an integer number (243426989390).

Almost surely, 22022212002131 is an apocalyptic number.

2022212002131 is a deficient number, since it is larger than the sum of its proper divisors (898911870549).

2022212002131 is a wasteful number, since it uses less digits than its factorization.

2022212002131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11613906 (or 11613903 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 2022212002131 its reverse (1312002122202), we get a palindrome (3334214124333).

The spelling of 2022212002131 in words is "two trillion, twenty-two billion, two hundred twelve million, two thousand, one hundred thirty-one".

Divisors: 1 3 9 19379 58137 174411 11594521 34783563 104350689 224690222459 674070667377 2022212002131