220201210021010 has 16 divisors (see below), whose sum is σ = 397407988540800. Its totient is φ = 87848081674416.

The previous prime is 220201210020971. The next prime is 220201210021033. The reversal of 220201210021010 is 10120012102022.

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, 29050287770 + ... + 29050295349.

It is an arithmetic number, because the mean of its divisors is an integer number (24837999283800).

Almost surely, 2^{220201210021010} is an apocalyptic number.

220201210021010 is a deficient number, since it is larger than the sum of its proper divisors (177206778519790).

220201210021010 is a wasteful number, since it uses less digits than its factorization.

220201210021010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58100583505.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 220201210021010 its reverse (10120012102022), we get a palindrome (230321222123032).

The spelling of 220201210021010 in words is "two hundred twenty trillion, two hundred one billion, two hundred ten million, twenty-one thousand, ten".