Search a number
-
+
22010622234 = 233799146947
BaseRepresentation
bin10100011111111011…
…110111000100011010
32002210221212110102220
4110133323313010122
5330034204402414
614040032004510
71406305126206
oct243773670432
962727773386
1022010622234
119375471297
124323390736
1320ca100b33
1410cb347b06
1588c52aca9
hex51fef711a

22010622234 has 16 divisors (see below), whose sum is σ = 45211008288. Its totient is φ = 7138580112.

The previous prime is 22010622191. The next prime is 22010622239. The reversal of 22010622234 is 43222601022.

It is a happy number.

It is a super-2 number, since 2×220106222342 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22010622239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49573252 + ... + 49573695.

It is an arithmetic number, because the mean of its divisors is an integer number (2825688018).

Almost surely, 222010622234 is an apocalyptic number.

22010622234 is an abundant number, since it is smaller than the sum of its proper divisors (23200386054).

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

22010622234 is a wasteful number, since it uses less digits than its factorization.

22010622234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99146989.

The product of its (nonzero) digits is 2304, while the sum is 24.

The spelling of 22010622234 in words is "twenty-two billion, ten million, six hundred twenty-two thousand, two hundred thirty-four".

Divisors: 1 2 3 6 37 74 111 222 99146947 198293894 297440841 594881682 3668437039 7336874078 11005311117 22010622234