910220010012 has 72 divisors (see below), whose sum is σ = 2403484661760. Its totient is φ = 289899038880.

The previous prime is 910220009983. The next prime is 910220010019. The reversal of 910220010012 is 210010022019.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (910220010019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 162837 + ... + 1359027.

Almost surely, 2^910220010012 is an apocalyptic number.

910220010012 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 910220010012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1201742330880).

910220010012 is an abundant number, since it is smaller than the sum of its proper divisors (1493264651748).

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

910220010012 is a wasteful number, since it uses less digits than its factorization.

910220010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197143 (or 1197138 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The spelling of 910220010012 in words is "nine hundred ten billion, two hundred twenty million, ten thousand, twelve".