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101012102222101 = 714430300317443
BaseRepresentation
bin10110111101111010110110…
…011110001001000100010101
3111020122122220002012112110221
4112331322312132021010111
5101214440241132101401
6554500152533514341
730163612026113530
oct2675726636110425
9436578802175427
10101012102222101
112a204aa0362714
12b3b49a47a29b1
1344495287b7345
141ad3024685a17
15ba28537497a1
hex5bdeb6789115

101012102222101 has 4 divisors (see below), whose sum is σ = 115442402539552. Its totient is φ = 86581801904652.

The previous prime is 101012102222099. The next prime is 101012102222107. The reversal of 101012102222101 is 101222201210101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101012102222101 - 21 = 101012102222099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101012102222107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7215150158715 + ... + 7215150158728.

It is an arithmetic number, because the mean of its divisors is an integer number (28860600634888).

Almost surely, 2101012102222101 is an apocalyptic number.

It is an amenable number.

101012102222101 is a deficient number, since it is larger than the sum of its proper divisors (14430300317451).

101012102222101 is an equidigital number, since it uses as much as digits as its factorization.

101012102222101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14430300317450.

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

Adding to 101012102222101 its reverse (101222201210101), we get a palindrome (202234303432202).

The spelling of 101012102222101 in words is "one hundred one trillion, twelve billion, one hundred two million, two hundred twenty-two thousand, one hundred one".

Divisors: 1 7 14430300317443 101012102222101