101201122210 has 32 divisors (see below), whose sum is σ = 187866150912. Its totient is φ = 39227690880.

The previous prime is 101201122189. The next prime is 101201122273. The reversal of 101201122210 is 12221102101.

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, 871971 + ... + 981190.

It is an arithmetic number, because the mean of its divisors is an integer number (5870817216).

Almost surely, 2^101201122210 is an apocalyptic number.

101201122210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101201122210 is a deficient number, since it is larger than the sum of its proper divisors (86665028702).

101201122210 is a wasteful number, since it uses less digits than its factorization.

101201122210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853338.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101201122210 its reverse (12221102101), we get a palindrome (113422224311).

The spelling of 101201122210 in words is "one hundred one billion, two hundred one million, one hundred twenty-two thousand, two hundred ten".