121012020110002 has 32 divisors (see below), whose sum is σ = 212285169892224. Its totient is φ = 50653427932800.

The previous prime is 121012020109991. The next prime is 121012020110011. The reversal of 121012020110002 is 200011020210121.

It is a super-2 number, since 2×121012020110002² (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 15 ways as a sum of consecutive naturals, for example, 5561302 + ... + 16521262.

It is an arithmetic number, because the mean of its divisors is an integer number (6633911559132).

Almost surely, 2^{121012020110002} is an apocalyptic number.

121012020110002 is a deficient number, since it is larger than the sum of its proper divisors (91273149782222).

121012020110002 is a wasteful number, since it uses less digits than its factorization.

121012020110002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10978354.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 121012020110002 its reverse (200011020210121), we get a palindrome (321023040320123).

The spelling of 121012020110002 in words is "one hundred twenty-one trillion, twelve billion, twenty million, one hundred ten thousand, two".