210220221111010 has 16 divisors (see below), whose sum is σ = 412796070545472. Its totient is φ = 76443716767600.

The previous prime is 210220221110993. The next prime is 210220221111059. The reversal of 210220221111010 is 10111122022012.

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, 955546459486 + ... + 955546459705.

It is an arithmetic number, because the mean of its divisors is an integer number (25799754409092).

Almost surely, 2^{210220221111010} is an apocalyptic number.

210220221111010 is a deficient number, since it is larger than the sum of its proper divisors (202575849434462).

210220221111010 is a wasteful number, since it uses less digits than its factorization.

210220221111010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1911092919209.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 210220221111010 its reverse (10111122022012), we get a palindrome (220331343133022).

The spelling of 210220221111010 in words is "two hundred ten trillion, two hundred twenty billion, two hundred twenty-one million, one hundred eleven thousand, ten".