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22253402102 = 213980048209
BaseRepresentation
bin10100101110011001…
…111111011111110110
32010102212200221210212
4110232121333133312
5331033332331402
614120103345422
71415313540221
oct245631773766
963385627725
1022253402102
11948a513408
124390752272
1321384b6069
1411116a45b8
158a39d5952
hex52e67f7f6

22253402102 has 8 divisors (see below), whose sum is σ = 33620248200. Its totient is φ = 11046652704.

The previous prime is 22253402081. The next prime is 22253402117. The reversal of 22253402102 is 20120435222.

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

It is a super-2 number, since 2×222534021022 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40023827 + ... + 40024382.

It is an arithmetic number, because the mean of its divisors is an integer number (4202531025).

Almost surely, 222253402102 is an apocalyptic number.

22253402102 is a deficient number, since it is larger than the sum of its proper divisors (11366846098).

22253402102 is a wasteful number, since it uses less digits than its factorization.

22253402102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80048350.

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 22253402102 its reverse (20120435222), we get a palindrome (42373837324).

The spelling of 22253402102 in words is "twenty-two billion, two hundred fifty-three million, four hundred two thousand, one hundred two".

Divisors: 1 2 139 278 80048209 160096418 11126701051 22253402102