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101202222121093 = 153616588257413
BaseRepresentation
bin10111000000101011111010…
…100000000000000010000101
3111021022211121212100002100101
4113000223322200000002011
5101231044122330333333
6555123354203044101
730213422256436402
oct2700537240000205
9437284555302311
10101202222121093
112a278692061785
12b425803510631
134461436c08cb2
141adc2dc4d52a9
15ba777e5e667d
hex5c0afa800085

101202222121093 has 4 divisors (see below), whose sum is σ = 101208810393868. Its totient is φ = 101195633848320.

The previous prime is 101202222121027. The next prime is 101202222121111. The reversal of 101202222121093 is 390121222202101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 92368380057409 + 8833842063684 = 9610847^2 + 2972178^2 .

It is a cyclic number.

It is not a de Polignac number, because 101202222121093 - 245 = 66017850032261 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 (101202222121193) 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, 3294113346 + ... + 3294144067.

It is an arithmetic number, because the mean of its divisors is an integer number (25302202598467).

Almost surely, 2101202222121093 is an apocalyptic number.

It is an amenable number.

101202222121093 is a deficient number, since it is larger than the sum of its proper divisors (6588272775).

101202222121093 is an equidigital number, since it uses as much as digits as its factorization.

101202222121093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6588272774.

The product of its (nonzero) digits is 1728, while the sum is 28.

Adding to 101202222121093 its reverse (390121222202101), we get a palindrome (491323444323194).

The spelling of 101202222121093 in words is "one hundred one trillion, two hundred two billion, two hundred twenty-two million, one hundred twenty-one thousand, ninety-three".

Divisors: 1 15361 6588257413 101202222121093