122021202020210 has 32 divisors (see below), whose sum is σ = 223820822218752. Its totient is φ = 47879318344000.

The previous prime is 122021202020197. The next prime is 122021202020273. The reversal of 122021202020210 is 12020202120221.

It is a happy 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, 16745666 + ... + 22901085.

It is an arithmetic number, because the mean of its divisors is an integer number (6994400694336).

Almost surely, 2^{122021202020210} is an apocalyptic number.

122021202020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122021202020210 is a deficient number, since it is larger than the sum of its proper divisors (101799620198542).

122021202020210 is a wasteful number, since it uses less digits than its factorization.

122021202020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39652618.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 122021202020210 its reverse (12020202120221), we get a palindrome (134041404140431).

The spelling of 122021202020210 in words is "one hundred twenty-two trillion, twenty-one billion, two hundred two million, twenty thousand, two hundred ten".