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10122210000001 = 114880918853099
BaseRepresentation
bin1001001101001100001010…
…1110110011110010000001
31022211200012012220111101201
42103103002232303302001
52311320241230000001
633310025025301201
72063206541245351
oct223230256636201
938750165814351
1010122210000001
113252894728920
121175903794801
1358569c165aa8
1426dcbbb96b61
1512847de3d501
hex934c2bb3c81

10122210000001 has 8 divisors (see below), whose sum is σ = 11042637732000. Its totient is φ = 9201820071840.

The previous prime is 10122209999987. The next prime is 10122210000047. The reversal of 10122210000001 is 10000001222101.

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

It is not a de Polignac number, because 10122210000001 - 25 = 10122209999969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10122210004001) 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, 8889651 + ... + 9963448.

It is an arithmetic number, because the mean of its divisors is an integer number (1380329716500).

Almost surely, 210122210000001 is an apocalyptic number.

10122210000001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10122210000001 is a deficient number, since it is larger than the sum of its proper divisors (920427731999).

10122210000001 is a wasteful number, since it uses less digits than its factorization.

10122210000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18901919.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10122210000001 its reverse (10000001222101), we get a palindrome (20122211222102).

The spelling of 10122210000001 in words is "ten trillion, one hundred twenty-two billion, two hundred ten million, one", and thus it is an aban number.

Divisors: 1 11 48809 536899 18853099 207384089 920200909091 10122210000001