121202000210210 has 16 divisors (see below), whose sum is σ = 230996753342136. Its totient is φ = 45628988314368.

The previous prime is 121202000210171. The next prime is 121202000210233. The reversal of 121202000210210 is 12012000202121.

It can be written as a sum of positive squares in 4 ways, for example, as 114973786191889 + 6228214018321 = 10722583^2 + 2495639^2 .

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, 356476471037 + ... + 356476471376.

Almost surely, 2^{121202000210210} is an apocalyptic number.

121202000210210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121202000210210 is a deficient number, since it is larger than the sum of its proper divisors (109794753131926).

121202000210210 is a wasteful number, since it uses less digits than its factorization.

121202000210210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712952942437.

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

Adding to 121202000210210 its reverse (12012000202121), we get a palindrome (133214000412331).

The spelling of 121202000210210 in words is "one hundred twenty-one trillion, two hundred two billion, two hundred ten thousand, two hundred ten".