222060620 has 48 divisors (see below), whose sum is σ = 474084576. Its totient is φ = 87360000.

The previous prime is 222060617. The next prime is 222060623. The reversal of 222060620 is 26060222.

It is an interprime number because it is at equal distance from previous prime (222060617) and next prime (222060623).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 222060592 and 222060601.

It is not an unprimeable number, because it can be changed into a prime (222060623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 425960 + ... + 426480.

It is an arithmetic number, because the mean of its divisors is an integer number (9876762).

Almost surely, 2^222060620 is an apocalyptic number.

222060620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222060620 is an abundant number, since it is smaller than the sum of its proper divisors (252023956).

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

222060620 is a wasteful number, since it uses less digits than its factorization.

222060620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842 (or 840 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 222060620 is about 14901.6985609024. The cubic root of 222060620 is about 605.5600033091.

The spelling of 222060620 in words is "two hundred twenty-two million, sixty thousand, six hundred twenty".