101202121101102 has 16 divisors (see below), whose sum is σ = 231319133945472. Its totient is φ = 28914891743160.

The previous prime is 101202121101071. The next prime is 101202121101113. The reversal of 101202121101102 is 201101121202101.

It is a happy number.

It is a super-2 number, since 2×101202121101102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1204787155924 + ... + 1204787156007.

It is an arithmetic number, because the mean of its divisors is an integer number (14457445871592).

Almost surely, 2^{101202121101102} is an apocalyptic number.

101202121101102 is an abundant number, since it is smaller than the sum of its proper divisors (130117012844370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101202121101102 is a wasteful number, since it uses less digits than its factorization.

101202121101102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2409574311943.

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

Adding to 101202121101102 its reverse (201101121202101), we get a palindrome (302303242303203).

The spelling of 101202121101102 in words is "one hundred one trillion, two hundred two billion, one hundred twenty-one million, one hundred one thousand, one hundred two".