220120020122010 has 32 divisors (see below), whose sum is σ = 533134727642880. Its totient is φ = 58160152104768.

The previous prime is 220120020122003. The next prime is 220120020122113. The reversal of 220120020122010 is 10221020021022.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon 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, 33657492162 + ... + 33657498701.

It is an arithmetic number, because the mean of its divisors is an integer number (16660460238840).

Almost surely, 2^{220120020122010} is an apocalyptic number.

220120020122010 is an abundant number, since it is smaller than the sum of its proper divisors (313014707520870).

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

220120020122010 is a wasteful number, since it uses less digits than its factorization.

220120020122010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67314990982.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 220120020122010 its reverse (10221020021022), we get a palindrome (230341040143032).

The spelling of 220120020122010 in words is "two hundred twenty trillion, one hundred twenty billion, twenty million, one hundred twenty-two thousand, ten".