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2010101022 = 23471174761
BaseRepresentation
bin111011111001111…
…1011010100011110
312012002100201020000
41313303323110132
513104041213042
6531243235130
7100545401556
oct16763732436
95162321200
102010101022
11941716716
12481218aa6
132605a2bb7
14150d68166
15bb70a74c
hex77cfb51e

2010101022 has 40 divisors (see below), whose sum is σ = 4567579632. Its totient is φ = 660592800.

The previous prime is 2010101021. The next prime is 2010101033. The reversal of 2010101022 is 2201010102.

It is a super-2 number, since 2×20101010222 = 8081012237290888968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 2010100995 and 2010101013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010101021) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 75879 + ... + 98882.

Almost surely, 22010101022 is an apocalyptic number.

2010101022 is an abundant number, since it is smaller than the sum of its proper divisors (2557478610).

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

2010101022 is a wasteful number, since it uses less digits than its factorization.

2010101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174846 (or 174837 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 2010101022 is about 44834.1501759540. The cubic root of 2010101022 is about 1262.0385707389.

Adding to 2010101022 its reverse (2201010102), we get a palindrome (4211111124).

It can be divided in two parts, 201010102 and 2, that multiplied together give a palindrome (402020204).

The spelling of 2010101022 in words is "two billion, ten million, one hundred one thousand, twenty-two".

Divisors: 1 2 3 6 9 18 27 54 71 81 142 162 213 426 639 1278 1917 3834 5751 11502 174761 349522 524283 1048566 1572849 3145698 4718547 9437094 12408031 14155641 24816062 28311282 37224093 74448186 111672279 223344558 335016837 670033674 1005050511 2010101022