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101202002212001 = 37971011372037857
BaseRepresentation
bin10111000000101011101101…
…011001000111010010100001
3111021022211001112112112210012
4113000223231121013102201
5101231043200031241001
6555123320305414305
730213413646312125
oct2700535531072241
9437284045475705
10101202002212001
112a278589a10829
12b42576193a395
1344614004a0a82
141adc2bb20d585
15ba776a1582bb
hex5c0aed6474a1

101202002212001 has 32 divisors (see below), whose sum is σ = 106822527410592. Its totient is φ = 95782492569600.

The previous prime is 101202002211953. The next prime is 101202002212037. The reversal of 101202002212001 is 100212200202101.

It can be written as a sum of positive squares in 16 ways, for example, as 11172647187601 + 90029355024400 = 3342551^2 + 9488380^2 .

It is a cyclic number.

It is not a de Polignac number, because 101202002212001 - 218 = 101202001949857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (101202002212081) 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, 48642065 + ... + 50679921.

It is an arithmetic number, because the mean of its divisors is an integer number (3338203981581).

Almost surely, 2101202002212001 is an apocalyptic number.

It is an amenable number.

101202002212001 is a deficient number, since it is larger than the sum of its proper divisors (5620525198591).

101202002212001 is a wasteful number, since it uses less digits than its factorization.

101202002212001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2038229.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 101202002212001 its reverse (100212200202101), we get a palindrome (201414202414102).

The spelling of 101202002212001 in words is "one hundred one trillion, two hundred two billion, two million, two hundred twelve thousand, one".

Divisors: 1 37 97 101 137 3589 3737 5069 9797 13289 13837 362489 491693 511969 1342189 2037857 49660993 75400709 197672129 205823557 279186409 7313868773 7615471609 10329897133 19964885029 27081081673 28197827309 738700746073 1002000021901 1043319610433 2735189248973 101202002212001