Search a number
-
+
22222100102 = 2891094392609
BaseRepresentation
bin10100101100100010…
…100101011010000110
32010100200210122112112
4110230202211122012
5331002324200402
614113024421022
71414453506566
oct245442453206
963320718475
1022222100102
119473883794
124382177772
132131b76577
14110b476da6
158a0da0e52
hex52c8a5686

22222100102 has 32 divisors (see below), whose sum is σ = 34107480000. Its totient is φ = 10856457216.

The previous prime is 22222100083. The next prime is 22222100129. The reversal of 22222100102 is 20100122222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8516174 + ... + 8518782.

It is an arithmetic number, because the mean of its divisors is an integer number (1065858750).

Almost surely, 222222100102 is an apocalyptic number.

22222100102 is a deficient number, since it is larger than the sum of its proper divisors (11885379898).

22222100102 is a wasteful number, since it uses less digits than its factorization.

22222100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3248.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 22222100102 its reverse (20100122222), we get a palindrome (42322222324).

The spelling of 22222100102 in words is "twenty-two billion, two hundred twenty-two million, one hundred thousand, one hundred two".

Divisors: 1 2 89 109 178 218 439 878 2609 5218 9701 19402 39071 47851 78142 95702 232201 284381 464402 568762 1145351 2290702 4258739 8517478 25309909 50619818 101936239 124843259 203872478 249686518 11111050051 22222100102