120211210220010 has 192 divisors, whose sum is σ = 369116154634752. Its totient is φ = 24823600671744.

The previous prime is 120211210219973. The next prime is 120211210220077. The reversal of 120211210220010 is 10022012112021.

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

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 66021907 + ... + 67818246.

It is an arithmetic number, because the mean of its divisors is an integer number (1922479972056).

Almost surely, 2^{120211210220010} is an apocalyptic number.

120211210220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120211210220010 is an abundant number, since it is smaller than the sum of its proper divisors (248904944414742).

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

120211210220010 is a wasteful number, since it uses less digits than its factorization.

120211210220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133840237 (or 133840230 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120211210220010 its reverse (10022012112021), we get a palindrome (130233222332031).

The spelling of 120211210220010 in words is "one hundred twenty trillion, two hundred eleven billion, two hundred ten million, two hundred twenty thousand, ten".