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22211010412 = 2219538754251
BaseRepresentation
bin10100101011111000…
…010001111101101100
32010022220221020100021
4110223320101331230
5330442004313122
614111551011524
71414260321253
oct245370217554
963286836307
1022211010412
119468599958
12437a509ba4
13212c792a16
141109bcb79a
1589ee101c7
hex52be11f6c

22211010412 has 24 divisors (see below), whose sum is σ = 40923368640. Its totient is φ = 10518858000.

The previous prime is 22211010407. The next prime is 22211010421. The reversal of 22211010412 is 21401011222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 382287 + ... + 436537.

It is an arithmetic number, because the mean of its divisors is an integer number (1705140360).

Almost surely, 222211010412 is an apocalyptic number.

It is an amenable number.

22211010412 is a deficient number, since it is larger than the sum of its proper divisors (18712358228).

22211010412 is a wasteful number, since it uses less digits than its factorization.

22211010412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59661 (or 59659 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22211010412 its reverse (21401011222), we get a palindrome (43612021634).

The spelling of 22211010412 in words is "twenty-two billion, two hundred eleven million, ten thousand, four hundred twelve".

Divisors: 1 2 4 19 38 76 5387 10774 21548 54251 102353 108502 204706 217004 409412 1030769 2061538 4123076 292250137 584500274 1169000548 5552752603 11105505206 22211010412