121201102101022 has 8 divisors (see below), whose sum is σ = 191370161212200. Its totient is φ = 57411048363624.

The previous prime is 121201102100989. The next prime is 121201102101047. The reversal of 121201102101022 is 220101201102121.

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

It is a junction number, because it is equal to n+sod(n) for n = 121201102100987 and 121201102101005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1594751343397 + ... + 1594751343472.

It is an arithmetic number, because the mean of its divisors is an integer number (23921270151525).

Almost surely, 2^{121201102101022} is an apocalyptic number.

121201102101022 is a deficient number, since it is larger than the sum of its proper divisors (70169059111178).

121201102101022 is a wasteful number, since it uses less digits than its factorization.

121201102101022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3189502686890.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 121201102101022 its reverse (220101201102121), we get a palindrome (341302303203143).

The spelling of 121201102101022 in words is "one hundred twenty-one trillion, two hundred one billion, one hundred two million, one hundred one thousand, twenty-two".