2405216022 has 32 divisors (see below), whose sum is σ = 5321666304. Its totient is φ = 718586400.

The previous prime is 2405215999. The next prime is 2405216027. The reversal of 2405216022 is 2206125042.

It is a happy number.

It is a super-2 number, since 2×2405216022² = 11570128224971008968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2405215983 and 2405216001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2405216027) 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, 251953 + ... + 261324.

It is an arithmetic number, because the mean of its divisors is an integer number (166302072).

Almost surely, 2^2405216022 is an apocalyptic number.

2405216022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2405216022 is an abundant number, since it is smaller than the sum of its proper divisors (2916450282).

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

2405216022 is a wasteful number, since it uses less digits than its factorization.

2405216022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513364.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 2405216022 is about 49043.0017637583. The cubic root of 2405216022 is about 1339.8351363965.

The spelling of 2405216022 in words is "two billion, four hundred five million, two hundred sixteen thousand, twenty-two".