220246851090 has 64 divisors (see below), whose sum is σ = 604656969984. Its totient is φ = 50296194048.

The previous prime is 220246851079. The next prime is 220246851103. The reversal of 220246851090 is 90158642022.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 247659 + ... + 708398.

It is an arithmetic number, because the mean of its divisors is an integer number (9447765156).

Almost surely, 2^220246851090 is an apocalyptic number.

220246851090 is an abundant number, since it is smaller than the sum of its proper divisors (384410118894).

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

220246851090 is a wasteful number, since it uses less digits than its factorization.

220246851090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957171.

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 220246851090 in words is "two hundred twenty billion, two hundred forty-six million, eight hundred fifty-one thousand, ninety".