Search a number
-
+
22121010200110 = 254957446258023
BaseRepresentation
bin1010000011110011100101…
…11101000111111000101110
32220022202012020100110011011
411001321302331013320232
510344412312102400420
6115014130215415434
74442122153165123
oct501716275077056
986282166313134
1022121010200110
117059516623268
12259324968457a
13c460051012c3
1456693c29874a
1528564186295a
hex141e72f47e2e

22121010200110 has 16 divisors (see below), whose sum is σ = 39825851093856. Its totient is φ = 8846619028128.

The previous prime is 22121010200089. The next prime is 22121010200161. The reversal of 22121010200110 is 1100201012122.

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, 223079442 + ... + 223178581.

It is an arithmetic number, because the mean of its divisors is an integer number (2489115693366).

Almost surely, 222121010200110 is an apocalyptic number.

22121010200110 is a deficient number, since it is larger than the sum of its proper divisors (17704840893746).

22121010200110 is a wasteful number, since it uses less digits than its factorization.

22121010200110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446262987.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22121010200110 its reverse (1100201012122), we get a palindrome (23221211212232).

The spelling of 22121010200110 in words is "twenty-two trillion, one hundred twenty-one billion, ten million, two hundred thousand, one hundred ten".

Divisors: 1 2 5 10 4957 9914 24785 49570 446258023 892516046 2231290115 4462580230 2212101020011 4424202040022 11060505100055 22121010200110