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122032230100 = 225211110938391
BaseRepresentation
bin111000110100110110…
…0000000111011010100
3102122222122011121002221
41301221230000323110
53444410222330400
6132021050112124
711550033561334
oct1615154007324
9378878147087
10122032230100
1147832015730
121b79841b644
13b67a2377a1
145c991d10c4
1532935d2c1a
hex1c69b00ed4

122032230100 has 36 divisors (see below), whose sum is σ = 288883572768. Its totient is φ = 44375356000.

The previous prime is 122032230091. The next prime is 122032230101. The reversal of 122032230100 is 1032230221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122032230101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55468096 + ... + 55470295.

It is an arithmetic number, because the mean of its divisors is an integer number (8024543688).

Almost surely, 2122032230100 is an apocalyptic number.

122032230100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122032230100 is an abundant number, since it is smaller than the sum of its proper divisors (166851342668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122032230100 is a wasteful number, since it uses less digits than its factorization.

122032230100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110938416 (or 110938409 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 122032230100 its reverse (1032230221), we get a palindrome (123064460321).

The spelling of 122032230100 in words is "one hundred twenty-two billion, thirty-two million, two hundred thirty thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 275 550 1100 110938391 221876782 443753564 554691955 1109383910 1220322301 2218767820 2440644602 2773459775 4881289204 5546919550 6101611505 11093839100 12203223010 24406446020 30508057525 61016115050 122032230100