616250222 has 16 divisors (see below), whose sum is σ = 1058721792. Its totient is φ = 263534040.

The previous prime is 616250191. The next prime is 616250227. The reversal of 616250222 is 222052616.

It is a super-2 number, since 2×616250222² = 759528672230098568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 616250191 and 616250200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616250227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41054 + ... + 54017.

It is an arithmetic number, because the mean of its divisors is an integer number (66170112).

Almost surely, 2^616250222 is an apocalyptic number.

616250222 is a deficient number, since it is larger than the sum of its proper divisors (442471570).

616250222 is a wasteful number, since it uses less digits than its factorization.

616250222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95543.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 616250222 is about 24824.3876460226. The cubic root of 616250222 is about 850.9793657254.

The spelling of 616250222 in words is "six hundred sixteen million, two hundred fifty thousand, two hundred twenty-two".