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2220201102102 = 231729812139157
BaseRepresentation
bin100000010011101110010…
…011000100101100010110
321212020201122001211221020
4200103232103010230112
5242333432440231402
64415540222502010
7316255436663334
oct40235623045426
97766648054836
102220201102102
11786644706a95
122ba358a34906
13131496b0cca9
147965b844b54
153cb44b938bc
hex204ee4c4b16

2220201102102 has 16 divisors (see below), whose sum is σ = 4440429949872. Its totient is φ = 740062409760.

The previous prime is 2220201102089. The next prime is 2220201102137. The reversal of 2220201102102 is 2012011020222.

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, 31693 + ... + 2107464.

It is an arithmetic number, because the mean of its divisors is an integer number (277526871867).

Almost surely, 22220201102102 is an apocalyptic number.

2220201102102 is an abundant number, since it is smaller than the sum of its proper divisors (2220228847770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2220201102102 is a wasteful number, since it uses less digits than its factorization.

2220201102102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2312143.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2220201102102 its reverse (2012011020222), we get a palindrome (4232212122324).

The spelling of 2220201102102 in words is "two trillion, two hundred twenty billion, two hundred one million, one hundred two thousand, one hundred two".

Divisors: 1 2 3 6 172981 345962 518943 1037886 2139157 4278314 6417471 12834942 370033517017 740067034034 1110100551051 2220201102102