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102200101010121 = 3242511404754457
BaseRepresentation
bin10111001111001101010000…
…101101110111101011001001
3111101212020022202111220120210
4113033031100231313223021
5101343421301324310441
61001210024522511333
730345466530154422
oct2717152055675311
9441766282456523
10102200101010121
112a62290173a5a4
12b567093065549
13450457490498a
141b34722d58649
15bc36d4a25616
hex5cf350b77ac9

102200101010121 has 8 divisors (see below), whose sum is σ = 136272420461664. Its totient is φ = 68130591116000.

The previous prime is 102200101010107. The next prime is 102200101010129. The reversal of 102200101010121 is 121010101002201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102200101010121 - 221 = 102200098912969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102200101010097 and 102200101010106.

It is not an unprimeable number, because it can be changed into a prime (102200101010129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 702304476 + ... + 702449981.

It is an arithmetic number, because the mean of its divisors is an integer number (17034052557708).

Almost surely, 2102200101010121 is an apocalyptic number.

It is an amenable number.

102200101010121 is a deficient number, since it is larger than the sum of its proper divisors (34072319451543).

102200101010121 is a wasteful number, since it uses less digits than its factorization.

102200101010121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404778711.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 102200101010121 its reverse (121010101002201), we get a palindrome (223210202012322).

The spelling of 102200101010121 in words is "one hundred two trillion, two hundred billion, one hundred one million, ten thousand, one hundred twenty-one".

Divisors: 1 3 24251 72753 1404754457 4214263371 34066700336707 102200101010121