121010002022 has 24 divisors (see below), whose sum is σ = 227392423776. Its totient is φ = 47872088208.

The previous prime is 121010002019. The next prime is 121010002033. The reversal of 121010002022 is 220200010121.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 121010001994 and 121010002012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47490878 + ... + 47493425.

It is an arithmetic number, because the mean of its divisors is an integer number (9474684324).

Almost surely, 2^121010002022 is an apocalyptic number.

121010002022 is a deficient number, since it is larger than the sum of its proper divisors (106382421754).

121010002022 is a wasteful number, since it uses less digits than its factorization.

121010002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94984332 (or 94984325 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 121010002022 its reverse (220200010121), we get a palindrome (341210012143).

The spelling of 121010002022 in words is "one hundred twenty-one billion, ten million, two thousand, twenty-two".