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101010121122 = 2316835020187
BaseRepresentation
bin101111000010010101…
…1000010000110100010
3100122201120100210221010
41132010223002012202
53123332042333442
6114223045241350
710204060602021
oct1360453020642
9318646323833
10101010121122
1139924642049
12176b0103256
1396a9b81651
144c632848b8
152962c69b9c
hex1784ac21a2

101010121122 has 8 divisors (see below), whose sum is σ = 202020242256. Its totient is φ = 33670040372.

The previous prime is 101010121087. The next prime is 101010121123. The reversal of 101010121122 is 221121010101.

It is a sphenic number, since it is the product of 3 distinct primes.

101010121122 is an admirable number.

It is a super-2 number, since 2×1010101211222 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101010121098 and 101010121107.

It is not an unprimeable number, because it can be changed into a prime (101010121123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8417510088 + ... + 8417510099.

It is an arithmetic number, because the mean of its divisors is an integer number (25252530282).

Almost surely, 2101010121122 is an apocalyptic number.

101010121122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

101010121122 is a wasteful number, since it uses less digits than its factorization.

101010121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16835020192.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 101010121122 its reverse (221121010101), we get a palindrome (322131131223).

The spelling of 101010121122 in words is "one hundred one billion, ten million, one hundred twenty-one thousand, one hundred twenty-two".

Divisors: 1 2 3 6 16835020187 33670040374 50505060561 101010121122