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102212133223301 = 254574015089493
BaseRepresentation
bin10111001111011000011101…
…111001000111101110000101
3111101220101101022020200002222
4113033120131321013232011
5101344120422101121201
61001215334502542125
730346403642245223
oct2717303571075605
9441811338220088
10102212133223301
112a627a165a3432
12b569490737945
13450574163794a
141b35144d5db13
15bc3b8b00a91b
hex5cf61de47b85

102212133223301 has 4 divisors (see below), whose sum is σ = 102216148338252. Its totient is φ = 102208118108352.

The previous prime is 102212133223289. The next prime is 102212133223373. The reversal of 102212133223301 is 103322331212201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 51287153865025 + 50924979358276 = 7161505^2 + 7136174^2 .

It is a cyclic number.

It is not a de Polignac number, because 102212133223301 - 218 = 102212132961157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102212163223301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2007519290 + ... + 2007570203.

It is an arithmetic number, because the mean of its divisors is an integer number (25554037084563).

Almost surely, 2102212133223301 is an apocalyptic number.

It is an amenable number.

102212133223301 is a deficient number, since it is larger than the sum of its proper divisors (4015114951).

102212133223301 is an equidigital number, since it uses as much as digits as its factorization.

102212133223301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4015114950.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 102212133223301 its reverse (103322331212201), we get a palindrome (205534464435502).

The spelling of 102212133223301 in words is "one hundred two trillion, two hundred twelve billion, one hundred thirty-three million, two hundred twenty-three thousand, three hundred one".

Divisors: 1 25457 4015089493 102212133223301