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122011202201009 = 11891272573818389
BaseRepresentation
bin11011101111011111110010…
…010111011010010110110001
3121000000011020110112122210012
4123233133302113122112301
5111443012420230413014
61111255101131544305
734462006221630332
oct3357376227322661
9530004213478705
10122011202201009
11359707298a9460
12118267088bb095
1353107b7763744
14221b5335c6289
15e18bd0d13c3e
hex6ef7f25da5b1

122011202201009 has 32 divisors (see below), whose sum is σ = 136186392268800. Its totient is φ = 108386012528640.

The previous prime is 122011202200949. The next prime is 122011202201023. The reversal of 122011202201009 is 900102202110221.

It is not a de Polignac number, because 122011202201009 - 28 = 122011202200753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122011202201069) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30044387 + ... + 33862775.

It is an arithmetic number, because the mean of its divisors is an integer number (4255824758400).

Almost surely, 2122011202201009 is an apocalyptic number.

It is an amenable number.

122011202201009 is a deficient number, since it is larger than the sum of its proper divisors (14175190067791).

122011202201009 is a wasteful number, since it uses less digits than its factorization.

122011202201009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3818873.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 122011202201009 in words is "one hundred twenty-two trillion, eleven billion, two hundred two million, two hundred one thousand, nine".

Divisors: 1 11 89 127 257 979 1397 2827 11303 22873 32639 124333 251603 359029 2904871 3818389 31953581 42002279 339836621 484935403 981325973 3738202831 5334289433 10794585703 43159250867 87338011597 124628398571 474751759537 960718127567 1370912384281 11091927472819 122011202201009