101201220212110 has 16 divisors (see below), whose sum is σ = 182162430011232. Its totient is φ = 40480436167200.

The previous prime is 101201220212051. The next prime is 101201220212119. The reversal of 101201220212110 is 11212022102101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101201220212119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2258800 + ... + 14405020.

It is an arithmetic number, because the mean of its divisors is an integer number (11385151875702).

Almost surely, 2^{101201220212110} is an apocalyptic number.

101201220212110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101201220212110 is a deficient number, since it is larger than the sum of its proper divisors (80961209799122).

101201220212110 is a wasteful number, since it uses less digits than its factorization.

101201220212110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12979419.

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

Adding to 101201220212110 its reverse (11212022102101), we get a palindrome (112413242314211).

The spelling of 101201220212110 in words is "one hundred one trillion, two hundred one billion, two hundred twenty million, two hundred twelve thousand, one hundred ten".