222210222122022 has 16 divisors (see below), whose sum is σ = 453876198377472. Its totient is φ = 72494115018440.

The previous prime is 222210222122017. The next prime is 222210222122033. The reversal of 222210222122022 is 220221222012222.

It is a junction number, because it is equal to n+sod(n) for n = 222210222121983 and 222210222122001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393989755254 + ... + 393989755817.

It is an arithmetic number, because the mean of its divisors is an integer number (28367262398592).

Almost surely, 2^{222210222122022} is an apocalyptic number.

222210222122022 is an abundant number, since it is smaller than the sum of its proper divisors (231665976255450).

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

222210222122022 is a wasteful number, since it uses less digits than its factorization.

222210222122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787979511123.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 222210222122022 its reverse (220221222012222), we get a palindrome (442431444134244).

The spelling of 222210222122022 in words is "two hundred twenty-two trillion, two hundred ten billion, two hundred twenty-two million, one hundred twenty-two thousand, twenty-two".