121011011202022 has 4 divisors (see below), whose sum is σ = 181516516803036. Its totient is φ = 60505505601010.

The previous prime is 121011011201999. The next prime is 121011011202071. The reversal of 121011011202022 is 220202110110121.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 121011011201987 and 121011011202005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30252752800504 + ... + 30252752800507.

It is an arithmetic number, because the mean of its divisors is an integer number (45379129200759).

Almost surely, 2^{121011011202022} is an apocalyptic number.

121011011202022 is a deficient number, since it is larger than the sum of its proper divisors (60505505601014).

121011011202022 is an equidigital number, since it uses as much as digits as its factorization.

121011011202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60505505601013.

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

Adding to 121011011202022 its reverse (220202110110121), we get a palindrome (341213121312143).

The spelling of 121011011202022 in words is "one hundred twenty-one trillion, eleven billion, eleven million, two hundred two thousand, twenty-two".