101012220202201 has 32 divisors (see below), whose sum is σ = 127196004291840. Its totient is φ = 77924283648000.

The previous prime is 101012220202151. The next prime is 101012220202249. The reversal of 101012220202201 is 102202022210101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 101012220202201 - 2³³ = 101003630267609 is a prime.

It is a super-3 number, since 3×101012220202201³ (a number of 43 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (101012220202261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84087345 + ... + 85280161.

It is an arithmetic number, because the mean of its divisors is an integer number (3974875134120).

Almost surely, 2^{101012220202201} is an apocalyptic number.

101012220202201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

101012220202201 is a deficient number, since it is larger than the sum of its proper divisors (26183784089639).

101012220202201 is a wasteful number, since it uses less digits than its factorization.

101012220202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203825.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 101012220202201 its reverse (102202022210101), we get a palindrome (203214242412302).

The spelling of 101012220202201 in words is "one hundred one trillion, twelve billion, two hundred twenty million, two hundred two thousand, two hundred one".