Search a number
-
+
2122022222102 = 25333759403791
BaseRepresentation
bin11110111000010010011…
…000010111100100010110
321111212022101011222200102
4132320102120113210112
5234231400142101402
64302502112414102
7306211455164516
oct36702230274426
97455271158612
102122022222102
11748a43250342
122a3318b47332
1312514b6a6763
14749c65d7846
153a2ea785102
hex1ee12617916

2122022222102 has 16 divisors (see below), whose sum is σ = 3252714034752. Its totient is φ = 1037903018880.

The previous prime is 2122022222093. The next prime is 2122022222153. The reversal of 2122022222102 is 2012222202212.

It is a super-2 number, since 2×21220222221022 (a number of 25 digits) contains 22 as substring.

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, 29666174 + ... + 29737617.

It is an arithmetic number, because the mean of its divisors is an integer number (203294627172).

Almost surely, 22122022222102 is an apocalyptic number.

2122022222102 is a deficient number, since it is larger than the sum of its proper divisors (1130691812650).

2122022222102 is a wasteful number, since it uses less digits than its factorization.

2122022222102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59404183.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 2122022222102 its reverse (2012222202212), we get a palindrome (4134244424314).

The spelling of 2122022222102 in words is "two trillion, one hundred twenty-two billion, twenty-two million, two hundred twenty-two thousand, one hundred two".

Divisors: 1 2 53 106 337 674 17861 35722 59403791 118807582 3148400923 6296801846 20019077567 40038155134 1061011111051 2122022222102