220699412 has 12 divisors (see below), whose sum is σ = 392770560. Its totient is φ = 108479256.

The previous prime is 220699411. The next prime is 220699463. The reversal of 220699412 is 214996022.

220699412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220699411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467348 + ... + 467819.

It is an arithmetic number, because the mean of its divisors is an integer number (32730880).

Almost surely, 2^220699412 is an apocalyptic number.

It is an amenable number.

220699412 is a deficient number, since it is larger than the sum of its proper divisors (172071148).

220699412 is a wasteful number, since it uses less digits than its factorization.

220699412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935230 (or 935228 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 220699412 is about 14855.9554388131. The cubic root of 220699412 is about 604.3201269235.

The spelling of 220699412 in words is "two hundred twenty million, six hundred ninety-nine thousand, four hundred twelve".