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122220110102 = 21237169929077
BaseRepresentation
bin111000111010011100…
…0101110000100010110
3102200110201200220000112
41301310320232010112
54000301322010402
6132051441043022
711554504536416
oct1616470560426
9380421626015
10122220110102
114791907a762
121b82b326472
13b6aa13a29c
145cb613a646
1532a4d45e52
hex1c74e2e116

122220110102 has 16 divisors (see below), whose sum is σ = 183592676400. Its totient is φ = 61022615328.

The previous prime is 122220110093. The next prime is 122220110137. The reversal of 122220110102 is 201011022221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4188788 + ... + 4217864.

It is an arithmetic number, because the mean of its divisors is an integer number (11474542275).

Almost surely, 2122220110102 is an apocalyptic number.

122220110102 is a deficient number, since it is larger than the sum of its proper divisors (61372566298).

122220110102 is a wasteful number, since it uses less digits than its factorization.

122220110102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32015.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 122220110102 its reverse (201011022221), we get a palindrome (323231132323).

The spelling of 122220110102 in words is "one hundred twenty-two billion, two hundred twenty million, one hundred ten thousand, one hundred two".

Divisors: 1 2 1237 1699 2474 3398 29077 58154 2101663 4203326 35968249 49401823 71936498 98803646 61110055051 122220110102