122320332220210 has 16 divisors (see below), whose sum is σ = 220230391521816. Its totient is φ = 48916178771328.

The previous prime is 122320332220139. The next prime is 122320332220309. The reversal of 122320332220210 is 12022233023221.

It can be written as a sum of positive squares in 4 ways, for example, as 80353529064169 + 41966803156041 = 8964013^2 + 6478179^2 .

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, 1494221619 + ... + 1494303478.

Almost surely, 2^{122320332220210} is an apocalyptic number.

122320332220210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122320332220210 is a deficient number, since it is larger than the sum of its proper divisors (97910059301606).

122320332220210 is a wasteful number, since it uses less digits than its factorization.

122320332220210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2988529197.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 122320332220210 its reverse (12022233023221), we get a palindrome (134342565243431).

The spelling of 122320332220210 in words is "one hundred twenty-two trillion, three hundred twenty billion, three hundred thirty-two million, two hundred twenty thousand, two hundred ten".