7911020022 has 16 divisors (see below), whose sum is σ = 15853501440. Its totient is φ = 2631763112.

The previous prime is 7911020009. The next prime is 7911020041. The reversal of 7911020022 is 2200201197.

It is a junction number, because it is equal to n+sod(n) for n = 7911019974 and 7911020001.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1307622 + ... + 1313657.

It is an arithmetic number, because the mean of its divisors is an integer number (990843840).

Almost surely, 2^7911020022 is an apocalyptic number.

7911020022 is an abundant number, since it is smaller than the sum of its proper divisors (7942481418).

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

7911020022 is a wasteful number, since it uses less digits than its factorization.

7911020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2621787.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 7911020022 is about 88943.9150363868. The cubic root of 7911020022 is about 1992.5573395924.

The spelling of 7911020022 in words is "seven billion, nine hundred eleven million, twenty thousand, twenty-two".