1007207220 has 48 divisors (see below), whose sum is σ = 2839132800. Its totient is φ = 266783616.

The previous prime is 1007207213. The next prime is 1007207239. The reversal of 1007207220 is 227027001.

It is a super-3 number, since 3×1007207220³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47392 + ... + 65271.

It is an arithmetic number, because the mean of its divisors is an integer number (59148600).

Almost surely, 2^1007207220 is an apocalyptic number.

1007207220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1007207220 is an abundant number, since it is smaller than the sum of its proper divisors (1831925580).

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

1007207220 is a wasteful number, since it uses less digits than its factorization.

1007207220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112824 (or 112822 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 21.

The square root of 1007207220 is about 31736.5281655067. The cubic root of 1007207220 is about 1002.3966581078.

The spelling of 1007207220 in words is "one billion, seven million, two hundred seven thousand, two hundred twenty".