121050212200022 has 64 divisors (see below), whose sum is σ = 216709820236800. Its totient is φ = 50663817130752.

The previous prime is 121050212200013. The next prime is 121050212200079. The reversal of 121050212200022 is 220002212050121.

It is a junction number, because it is equal to n+sod(n) for n = 121050212199967 and 121050212200003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 179985623 + ... + 180656925.

It is an arithmetic number, because the mean of its divisors is an integer number (3386090941200).

Almost surely, 2^{121050212200022} is an apocalyptic number.

121050212200022 is a deficient number, since it is larger than the sum of its proper divisors (95659608036778).

121050212200022 is an equidigital number, since it uses as much as digits as its factorization.

121050212200022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677482 (or 677468 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 121050212200022 its reverse (220002212050121), we get a palindrome (341052424250143).

The spelling of 121050212200022 in words is "one hundred twenty-one trillion, fifty billion, two hundred twelve million, two hundred thousand, twenty-two".