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120220101211012 = 221119143803948817
BaseRepresentation
bin11011010101011011101100…
…011011010111001110000100
3120202122221002120001001002121
4123111123230123113032010
5111224141231402223022
61103404204013415324
734215421115462665
oct3325335433271604
9522587076031077
10120220101211012
11353400710027a0
121159756479a544
13521092609c53a
142198980a6136c
15dd73026892c7
hex6d56ec6d7384

120220101211012 has 24 divisors (see below), whose sum is σ = 241590634014240. Its totient is φ = 51769421573760.

The previous prime is 120220101210983. The next prime is 120220101211087. The reversal of 120220101211012 is 210112101022021.

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, 71901973573 + ... + 71901975244.

It is an arithmetic number, because the mean of its divisors is an integer number (10066276417260).

Almost surely, 2120220101211012 is an apocalyptic number.

It is an amenable number.

120220101211012 is an abundant number, since it is smaller than the sum of its proper divisors (121370532803228).

120220101211012 is a wasteful number, since it uses less digits than its factorization.

120220101211012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143803948851 (or 143803948849 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 120220101211012 its reverse (210112101022021), we get a palindrome (330332202233033).

The spelling of 120220101211012 in words is "one hundred twenty trillion, two hundred twenty billion, one hundred one million, two hundred eleven thousand, twelve".

Divisors: 1 2 4 11 19 22 38 44 76 209 418 836 143803948817 287607897634 575215795268 1581843436987 2732275027523 3163686873974 5464550055046 6327373747948 10929100110092 30055025302753 60110050605506 120220101211012