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122010111021122 = 2102685959409379
BaseRepresentation
bin11011101111011110110001…
…010100111001000001000010
3121000000001102102021222101022
4123233132301110321001002
5111443003201410133442
61111254400552105442
734461640202021012
oct3357366124710102
9530001372258338
10122010111021122
11359702199688a5
1211826463395282
13531067268057c
14221b46c701c42
15e18b6a1213d2
hex6ef7b1539042

122010111021122 has 8 divisors (see below), whose sum is σ = 183015347840400. Its totient is φ = 61004995074324.

The previous prime is 122010111021103. The next prime is 122010111021133. The reversal of 122010111021122 is 221120111010221.

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

It is a super-2 number, since 2×1220101110211222 (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122010111021122.

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, 27650972 + ... + 31758407.

It is an arithmetic number, because the mean of its divisors is an integer number (22876918480050).

Almost surely, 2122010111021122 is an apocalyptic number.

122010111021122 is a deficient number, since it is larger than the sum of its proper divisors (61005236819278).

122010111021122 is a wasteful number, since it uses less digits than its factorization.

122010111021122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60436240.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 122010111021122 its reverse (221120111010221), we get a palindrome (343130222031343).

The spelling of 122010111021122 in words is "one hundred twenty-two trillion, ten billion, one hundred eleven million, twenty-one thousand, one hundred twenty-two".

Divisors: 1 2 1026859 2053718 59409379 118818758 61005055510561 122010111021122