101000212210121 has 8 divisors (see below), whose sum is σ = 116487793899840. Its totient is φ = 85777375506768.

The previous prime is 101000212210067. The next prime is 101000212210133. The reversal of 101000212210121 is 121012212000101.

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

It is a cyclic number.

It is not a de Polignac number, because 101000212210121 - 2³⁸ = 100725334303177 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101000212210096 and 101000212210105.

It is not an unprimeable number, because it can be changed into a prime (101000212210171) 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, 66186245771 + ... + 66186247296.

It is an arithmetic number, because the mean of its divisors is an integer number (14560974237480).

Almost surely, 2^{101000212210121} is an apocalyptic number.

It is an amenable number.

101000212210121 is a deficient number, since it is larger than the sum of its proper divisors (15487581689719).

101000212210121 is a wasteful number, since it uses less digits than its factorization.

101000212210121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132372493183.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101000212210121 its reverse (121012212000101), we get a palindrome (222012424210222).

The spelling of 101000212210121 in words is "one hundred one trillion, two hundred twelve million, two hundred ten thousand, one hundred twenty-one".