101202011221101 has 32 divisors (see below), whose sum is σ = 156344622517248. Its totient is φ = 57030405920640.

The previous prime is 101202011221097. The next prime is 101202011221153. The reversal of 101202011221101 is 101122110202101.

It is a happy number.

It is not a de Polignac number, because 101202011221101 - 2² = 101202011221097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101202011221301) 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, 8160550 + ... + 16401176.

It is an arithmetic number, because the mean of its divisors is an integer number (4885769453664).

Almost surely, 2^{101202011221101} is an apocalyptic number.

It is an amenable number.

101202011221101 is a deficient number, since it is larger than the sum of its proper divisors (55142611296147).

101202011221101 is an equidigital number, since it uses as much as digits as its factorization.

101202011221101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8248721.

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

Adding to 101202011221101 its reverse (101122110202101), we get a palindrome (202324121423202).

The spelling of 101202011221101 in words is "one hundred one trillion, two hundred two billion, eleven million, two hundred twenty-one thousand, one hundred one".