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102210012022001 = 1317462488742181
BaseRepresentation
bin10111001111010110011111…
…011101011000010011110001
3111101220011220110211110221212
4113033112133131120103301
5101344102101034201001
61001214344210125505
730346300244316662
oct2717263735302361
9441804813743855
10102210012022001
112a6270281a4504
12b568b9a280895
134505494035950
141b34dc3355369
15bc3ab4ba67bb
hex5cf59f7584f1

102210012022001 has 8 divisors (see below), whose sum is σ = 116547163029864. Its totient is φ = 88797838498560.

The previous prime is 102210012021973. The next prime is 102210012022009. The reversal of 102210012022001 is 100220210012201.

It can be written as a sum of positive squares in 4 ways, for example, as 5144186886400 + 97065825135601 = 2268080^2 + 9852199^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-102210012022001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102210012022009) 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, 231244370870 + ... + 231244371311.

It is an arithmetic number, because the mean of its divisors is an integer number (14568395378733).

Almost surely, 2102210012022001 is an apocalyptic number.

It is an amenable number.

102210012022001 is a deficient number, since it is larger than the sum of its proper divisors (14337151007863).

102210012022001 is a wasteful number, since it uses less digits than its factorization.

102210012022001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462488742211.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102210012022001 its reverse (100220210012201), we get a palindrome (202430222034202).

The spelling of 102210012022001 in words is "one hundred two trillion, two hundred ten billion, twelve million, twenty-two thousand, one".

Divisors: 1 13 17 221 462488742181 6012353648353 7862308617077 102210012022001