2422021992 has 64 divisors (see below), whose sum is σ = 6804362880. Its totient is φ = 712833792.

The previous prime is 2422021991. The next prime is 2422022023. The reversal of 2422021992 is 2991202242.

It is not an unprimeable number, because it can be changed into a prime (2422021991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161583 + ... + 175934.

It is an arithmetic number, because the mean of its divisors is an integer number (106318170).

Almost surely, 2^2422021992 is an apocalyptic number.

It is an amenable number.

2422021992 is an abundant number, since it is smaller than the sum of its proper divisors (4382340888).

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

2422021992 is a wasteful number, since it uses less digits than its factorization.

2422021992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337562 (or 337558 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 2422021992 is about 49214.0426301274. The cubic root of 2422021992 is about 1342.9485070390.

The spelling of 2422021992 in words is "two billion, four hundred twenty-two million, twenty-one thousand, nine hundred ninety-two".