121120110222002 has 16 divisors (see below), whose sum is σ = 187853905728000. Its totient is φ = 58508664352320.

The previous prime is 121120110221989. The next prime is 121120110222029. The reversal of 121120110222002 is 200222011021121.

It is a super-2 number, since 2×121120110222002² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1630639127 + ... + 1630713402.

It is an arithmetic number, because the mean of its divisors is an integer number (11740869108000).

Almost surely, 2^{121120110222002} is an apocalyptic number.

121120110222002 is a deficient number, since it is larger than the sum of its proper divisors (66733795505998).

121120110222002 is a wasteful number, since it uses less digits than its factorization.

121120110222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3261353161.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 121120110222002 its reverse (200222011021121), we get a palindrome (321342121243123).

The spelling of 121120110222002 in words is "one hundred twenty-one trillion, one hundred twenty billion, one hundred ten million, two hundred twenty-two thousand, two".