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BaseRepresentation
bin1001010010111001001101…
…1001110000111110000000
31100012001010022202112020120
42110232103121300332000
52314421432222431422
633423032315340240
72103246042233655
oct224562331607600
940161108675216
1010220200202112
1132903a963502a
1211908b0451680
135919b747a5c4
14274935d2bc2c
1512acb69cc45c
hex94b93670f80

10220200202112 has 64 divisors (see below), whose sum is σ = 27203151446400. Its totient is φ = 3399737992704.

The previous prime is 10220200202021. The next prime is 10220200202123. The reversal of 10220200202112 is 21120200202201.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 10220200202091 and 10220200202100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27138562 + ... + 27512577.

It is an arithmetic number, because the mean of its divisors is an integer number (425049241350).

Almost surely, 210220200202112 is an apocalyptic number.

10220200202112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10220200202112 is an abundant number, since it is smaller than the sum of its proper divisors (16982951244288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10220200202112 is an equidigital number, since it uses as much as digits as its factorization.

10220200202112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54651643 (or 54651631 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10220200202112 its reverse (21120200202201), we get a palindrome (31340400404313).

The spelling of 10220200202112 in words is "ten trillion, two hundred twenty billion, two hundred million, two hundred two thousand, one hundred twelve".