220061332 has 24 divisors (see below), whose sum is σ = 410409216. Its totient is φ = 103005408.

The previous prime is 220061329. The next prime is 220061333. The reversal of 220061332 is 233160022.

It is a super-2 number, since 2×220061332² = 96853979683228448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220061333) 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, 21123 + ... + 29770.

It is an arithmetic number, because the mean of its divisors is an integer number (17100384).

Almost surely, 2^220061332 is an apocalyptic number.

It is an amenable number.

220061332 is a deficient number, since it is larger than the sum of its proper divisors (190347884).

220061332 is a wasteful number, since it uses less digits than its factorization.

220061332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50967 (or 50965 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 220061332 is about 14834.4643314142. The cubic root of 220061332 is about 603.7371669033.

The spelling of 220061332 in words is "two hundred twenty million, sixty-one thousand, three hundred thirty-two".