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22212013101 = 346116060747
BaseRepresentation
bin10100101011111100…
…000110110000101101
32010022222211011202220
4110223330012300231
5330442233404401
614112024305553
71414301665455
oct245374066055
963288734686
1022212013101
119469114223
12437a9122b9
13212ca54225
141109dacd65
158a005c336
hex52bf06c2d

22212013101 has 8 divisors (see below), whose sum is σ = 29680262304. Its totient is φ = 14775886320.

The previous prime is 22212013091. The next prime is 22212013147. The reversal of 22212013101 is 10131021222.

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

It is not a de Polignac number, because 22212013101 - 214 = 22211996717 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22212013151) 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, 8028991 + ... + 8031756.

It is an arithmetic number, because the mean of its divisors is an integer number (3710032788).

Almost surely, 222212013101 is an apocalyptic number.

It is an amenable number.

22212013101 is a deficient number, since it is larger than the sum of its proper divisors (7468249203).

22212013101 is a wasteful number, since it uses less digits than its factorization.

22212013101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16061211.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 22212013101 its reverse (10131021222), we get a palindrome (32343034323).

The spelling of 22212013101 in words is "twenty-two billion, two hundred twelve million, thirteen thousand, one hundred one".

Divisors: 1 3 461 1383 16060747 48182241 7404004367 22212013101