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10122211112101 = 1110156747160553
BaseRepresentation
bin1001001101001100001011…
…0011000011010010100101
31022211200012021222222220121
42103103002303003102211
52311320242021041401
633310025105201541
72063206553556544
oct223230263032245
938750167888817
1010122211112101
113252895318410
1211759040302b1
1358569c46503a
1426dcbbda615b
1512847e0acca1
hex934c2cc34a5

10122211112101 has 16 divisors (see below), whose sum is σ = 11152008911808. Its totient is φ = 9110683792000.

The previous prime is 10122211112077. The next prime is 10122211112113. The reversal of 10122211112101 is 10121111222101.

It is a cyclic number.

It is not a de Polignac number, because 10122211112101 - 233 = 10113621177509 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 (10122211112191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62965641 + ... + 63126193.

It is an arithmetic number, because the mean of its divisors is an integer number (697000556988).

Almost surely, 210122211112101 is an apocalyptic number.

10122211112101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10122211112101 is a deficient number, since it is larger than the sum of its proper divisors (1029797799707).

10122211112101 is a wasteful number, since it uses less digits than its factorization.

10122211112101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217412.

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

Adding to 10122211112101 its reverse (10121111222101), we get a palindrome (20243322334202).

The spelling of 10122211112101 in words is "ten trillion, one hundred twenty-two billion, two hundred eleven million, one hundred twelve thousand, one hundred one".

Divisors: 1 11 101 1111 56747 160553 624217 1766083 5731447 16215853 63045917 178374383 9110901091 100219912001 920201010191 10122211112101