121010022102101 has 8 divisors (see below), whose sum is σ = 137750538993984. Its totient is φ = 105226106175520.

The previous prime is 121010022102071. The next prime is 121010022102121. The reversal of 121010022102101 is 101201220010121.

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

It is not a de Polignac number, because 121010022102101 - 2⁶ = 121010022102037 is a prime.

It is a super-2 number, since 2×121010022102101² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121010022102121) 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, 239150241056 + ... + 239150241561.

It is an arithmetic number, because the mean of its divisors is an integer number (17218817374248).

Almost surely, 2^{121010022102101} is an apocalyptic number.

121010022102101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

121010022102101 is a deficient number, since it is larger than the sum of its proper divisors (16740516891883).

121010022102101 is a wasteful number, since it uses less digits than its factorization.

121010022102101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478300482651.

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

Adding to 121010022102101 its reverse (101201220010121), we get a palindrome (222211242112222).

The spelling of 121010022102101 in words is "one hundred twenty-one trillion, ten billion, twenty-two million, one hundred two thousand, one hundred one".