222012020210222 has 32 divisors (see below), whose sum is σ = 366430139034624. Its totient is φ = 100877272255320.

The previous prime is 222012020210213. The next prime is 222012020210291.

222012020210222 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 222012020210194 and 222012020210203.

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, 8198558 + ... + 22610625.

It is an arithmetic number, because the mean of its divisors is an integer number (11450941844832).

Almost surely, 2^{222012020210222} is an apocalyptic number.

222012020210222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222012020210222 is a deficient number, since it is larger than the sum of its proper divisors (144418118824402).

222012020210222 is a wasteful number, since it uses less digits than its factorization.

222012020210222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30811925 (or 30811903 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The spelling of 222012020210222 in words is "two hundred twenty-two trillion, twelve billion, twenty million, two hundred ten thousand, two hundred twenty-two".