121100012202002 has 16 divisors (see below), whose sum is σ = 183866411678400. Its totient is φ = 59813939540400.

The previous prime is 121100012201989. The next prime is 121100012202097. The reversal of 121100012202002 is 200202210001121.

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, 682718852 + ... + 682896207.

It is an arithmetic number, because the mean of its divisors is an integer number (11491650729900).

Almost surely, 2^{121100012202002} is an apocalyptic number.

121100012202002 is a deficient number, since it is larger than the sum of its proper divisors (62766399476398).

121100012202002 is a wasteful number, since it uses less digits than its factorization.

121100012202002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365615601.

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

Adding to 121100012202002 its reverse (200202210001121), we get a palindrome (321302222203123).

The spelling of 121100012202002 in words is "one hundred twenty-one trillion, one hundred billion, twelve million, two hundred two thousand, two".