9220212242222 has 32 divisors (see below), whose sum is σ = 15028234060800. Its totient is φ = 4226474894400.

The previous prime is 9220212242207. The next prime is 9220212242321. The reversal of 9220212242222 is 2222422120229.

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, 62854322 + ... + 63000842.

It is an arithmetic number, because the mean of its divisors is an integer number (469632314400).

Almost surely, 2^{9220212242222} is an apocalyptic number.

9220212242222 is a deficient number, since it is larger than the sum of its proper divisors (5808021818578).

9220212242222 is a wasteful number, since it uses less digits than its factorization.

9220212242222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199992.

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 9220212242222 in words is "nine trillion, two hundred twenty billion, two hundred twelve million, two hundred forty-two thousand, two hundred twenty-two".