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102201120211001 = 7471109691140531
BaseRepresentation
bin10111001111001110001101…
…011101110100000000111001
3111101212022221210022200100112
4113033032031131310000321
5101343430343233223001
61001210314011514105
730345534014215520
oct2717161535640071
9441768853280315
10102201120211001
112a623284a88279
12b567318458935
1345046a7b05616
141b347bc4634b7
15bc374424acbb
hex5cf38d774039

102201120211001 has 32 divisors (see below), whose sum is σ = 119414198108160. Its totient is φ = 85645291838400.

The previous prime is 102201120210991. The next prime is 102201120211007. The reversal of 102201120211001 is 100112021102201.

It is not a de Polignac number, because 102201120211001 - 218 = 102201119948857 is a prime.

It is a super-2 number, since 2×1022011202110012 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102201120211007) 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, 2521534106 + ... + 2521574636.

It is an arithmetic number, because the mean of its divisors is an integer number (3731693690880).

Almost surely, 2102201120211001 is an apocalyptic number.

It is an amenable number.

102201120211001 is a deficient number, since it is larger than the sum of its proper divisors (17213077897159).

102201120211001 is a wasteful number, since it uses less digits than its factorization.

102201120211001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48605.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 102201120211001 its reverse (100112021102201), we get a palindrome (202313141313202).

The spelling of 102201120211001 in words is "one hundred two trillion, two hundred one billion, one hundred twenty million, two hundred eleven thousand, one".

Divisors: 1 7 47 329 1109 6911 7763 40531 48377 52123 283717 324817 364861 1904957 2273719 7664299 13334699 44948879 53650093 280109741 314642153 360222053 1960768187 2112597313 2521554371 13165157827 14788181191 92156104789 310641702769 2174491919383 14600160030143 102201120211001