4220222600 has 48 divisors (see below), whose sum is σ = 10704024720. Its totient is φ = 1534625600.

The previous prime is 4220222561. The next prime is 4220222653. The reversal of 4220222600 is 62220224.

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 956942 + ... + 961341.

It is an arithmetic number, because the mean of its divisors is an integer number (223000515).

Almost surely, 2^4220222600 is an apocalyptic number.

4220222600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4220222600 is an abundant number, since it is smaller than the sum of its proper divisors (6483802120).

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

4220222600 is a wasteful number, since it uses less digits than its factorization.

4220222600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1918310 (or 1918301 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4220222600 is about 64963.2403748458. The cubic root of 4220222600 is about 1616.0140027950.

Adding to 4220222600 its reverse (62220224), we get a palindrome (4282442824).

The spelling of 4220222600 in words is "four billion, two hundred twenty million, two hundred twenty-two thousand, six hundred".