Search a number
-
+
20002200122 = 231476864173
BaseRepresentation
bin10010101000001110…
…010101101000111010
31220121222200001020202
4102220032111220322
5311431030400442
613104444322202
71305446616152
oct225016255072
956558601222
1020002200122
1185347a2003
123a62843362
131b69c98198
14d7a6d9762
157c1052c32
hex4a8395a3a

20002200122 has 16 divisors (see below), whose sum is σ = 31630113792. Its totient is φ = 9472557360.

The previous prime is 20002200077. The next prime is 20002200149. The reversal of 20002200122 is 22100220002.

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, 3429173 + ... + 3435000.

It is an arithmetic number, because the mean of its divisors is an integer number (1976882112).

Almost surely, 220002200122 is an apocalyptic number.

20002200122 is a deficient number, since it is larger than the sum of its proper divisors (11627913670).

20002200122 is a wasteful number, since it uses less digits than its factorization.

20002200122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6864253.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 20002200122 its reverse (22100220002), we get a palindrome (42102420124).

The spelling of 20002200122 in words is "twenty billion, two million, two hundred thousand, one hundred twenty-two".

Divisors: 1 2 31 47 62 94 1457 2914 6864173 13728346 212789363 322616131 425578726 645232262 10001100061 20002200122