121012202001002 has 32 divisors (see below), whose sum is σ = 198178422240960. Its totient is φ = 55081314126720.

The previous prime is 121012202000999. The next prime is 121012202001029. The reversal of 121012202001002 is 200100202210121.

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, 16364177 + ... + 22578987.

It is an arithmetic number, because the mean of its divisors is an integer number (6193075695030).

Almost surely, 2^{121012202001002} is an apocalyptic number.

121012202001002 is a deficient number, since it is larger than the sum of its proper divisors (77166220239958).

121012202001002 is a wasteful number, since it uses less digits than its factorization.

121012202001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6225158.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 121012202001002 its reverse (200100202210121), we get a palindrome (321112404211123).

The spelling of 121012202001002 in words is "one hundred twenty-one trillion, twelve billion, two hundred two million, one thousand, two".