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102022011120212 = 2225505502780053
BaseRepresentation
bin10111001100100111011001…
…101110110110101001010100
3111101020012122100222010210022
4113030213121232312221110
5101333012034321321322
61000552133114244312
730326563354112411
oct2714473156665124
9441205570863708
10102022011120212
112a5643236293a7
12b538671126698
1344c08329239b1
141b29c6aad9108
15bbdc5ed75942
hex5cc9d9bb6a54

102022011120212 has 6 divisors (see below), whose sum is σ = 178538519460378. Its totient is φ = 51011005560104.

The previous prime is 102022011120119. The next prime is 102022011120223. The reversal of 102022011120212 is 212021110220201.

102022011120212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 70514378576656 + 31507632543556 = 8397284^2 + 5613166^2 .

It is a super-2 number, since 2×1020220111202122 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12752751390023 + ... + 12752751390030.

It is an arithmetic number, because the mean of its divisors is an integer number (29756419910063).

Almost surely, 2102022011120212 is an apocalyptic number.

It is an amenable number.

102022011120212 is a deficient number, since it is larger than the sum of its proper divisors (76516508340166).

102022011120212 is a wasteful number, since it uses less digits than its factorization.

102022011120212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25505502780057 (or 25505502780055 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 102022011120212 its reverse (212021110220201), we get a palindrome (314043121340413).

The spelling of 102022011120212 in words is "one hundred two trillion, twenty-two billion, eleven million, one hundred twenty thousand, two hundred twelve".

Divisors: 1 2 4 25505502780053 51011005560106 102022011120212