101202221111001 has 8 divisors (see below), whose sum is σ = 134936368207200. Its totient is φ = 67468110711072.

The previous prime is 101202221110967. The next prime is 101202221111041. The reversal of 101202221111001 is 100111122202101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101202221111001 - 2⁹ = 101202221110489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101202221111041) 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, 1919620 + ... + 14355813.

It is an arithmetic number, because the mean of its divisors is an integer number (16867046025900).

Almost surely, 2^{101202221111001} is an apocalyptic number.

It is an amenable number.

101202221111001 is a deficient number, since it is larger than the sum of its proper divisors (33734147096199).

101202221111001 is a wasteful number, since it uses less digits than its factorization.

101202221111001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18348135.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 101202221111001 its reverse (100111122202101), we get a palindrome (201313343313102).

The spelling of 101202221111001 in words is "one hundred one trillion, two hundred two billion, two hundred twenty-one million, one hundred eleven thousand, one".