Search a number
-
+
1121122221002 = 27419490938933
BaseRepresentation
bin10000010100001000000…
…101110111101111001010
310222011210221020202210022
4100110020011313233022
5121332024242033002
62215011512020442
7143666311433540
oct20241005675712
93864727222708
101121122221002
113a25132a2293
12161345691722
138194bb13bb4
143c396833d90
151e269ee1ba2
hex10508177bca

1121122221002 has 32 divisors (see below), whose sum is σ = 1926952675200. Its totient is φ = 479224266048.

The previous prime is 1121122220989. The next prime is 1121122221061. The reversal of 1121122221002 is 2001222211211.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28776728 + ... + 28815660.

It is an arithmetic number, because the mean of its divisors is an integer number (60217271100).

Almost surely, 21121122221002 is an apocalyptic number.

1121122221002 is a deficient number, since it is larger than the sum of its proper divisors (805830454198).

1121122221002 is a wasteful number, since it uses less digits than its factorization.

1121122221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44270.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1121122221002 its reverse (2001222211211), we get a palindrome (3122344432213).

The spelling of 1121122221002 in words is "one trillion, one hundred twenty-one billion, one hundred twenty-two million, two hundred twenty-one thousand, two".

Divisors: 1 2 7 14 419 838 2933 4909 5866 9818 34363 38933 68726 77866 272531 545062 2056871 4113742 14398097 16312927 28796194 32625854 114190489 191122097 228380978 382244194 1337854679 2675709358 80080158643 160160317286 560561110501 1121122221002