122021021210222 has 16 divisors (see below), whose sum is σ = 188618444374752. Its totient is φ = 59166027511680.

The previous prime is 122021021210201. The next prime is 122021021210351. The reversal of 122021021210222 is 222012120120221.

It is a junction number, because it is equal to n+sod(n) for n = 122021021210194 and 122021021210203.

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, 4455259463 + ... + 4455286850.

It is an arithmetic number, because the mean of its divisors is an integer number (11788652773422).

Almost surely, 2^{122021021210222} is an apocalyptic number.

122021021210222 is a deficient number, since it is larger than the sum of its proper divisors (66597423164530).

122021021210222 is a wasteful number, since it uses less digits than its factorization.

122021021210222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8910546523.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 122021021210222 its reverse (222012120120221), we get a palindrome (344033141330443).

The spelling of 122021021210222 in words is "one hundred twenty-two trillion, twenty-one billion, twenty-one million, two hundred ten thousand, two hundred twenty-two".