121211010201002 has 16 divisors (see below), whose sum is σ = 185437871260800. Its totient is φ = 59408573103072.

The previous prime is 121211010200981. The next prime is 121211010201031. The reversal of 121211010201002 is 200102010112121.

It is a super-4 number, since 4×121211010201002⁴ (a number of 57 digits) contains 4444 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, 2546640002 + ... + 2546687597.

It is an arithmetic number, because the mean of its divisors is an integer number (11589866953800).

Almost surely, 2^{121211010201002} is an apocalyptic number.

121211010201002 is a deficient number, since it is larger than the sum of its proper divisors (64226861059798).

121211010201002 is a wasteful number, since it uses less digits than its factorization.

121211010201002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5093327837.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 121211010201002 its reverse (200102010112121), we get a palindrome (321313020313123).

The spelling of 121211010201002 in words is "one hundred twenty-one trillion, two hundred eleven billion, ten million, two hundred one thousand, two".