121012202202110 has 16 divisors (see below), whose sum is σ = 218446095672000. Its totient is φ = 48266184945696.

The previous prime is 121012202202107. The next prime is 121012202202113. The reversal of 121012202202110 is 11202202210121.

It is an interprime number because it is at equal distance from previous prime (121012202202107) and next prime (121012202202113).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121012202202113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17336988230 + ... + 17336995209.

It is an arithmetic number, because the mean of its divisors is an integer number (13652880979500).

Almost surely, 2^{121012202202110} is an apocalyptic number.

121012202202110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121012202202110 is a deficient number, since it is larger than the sum of its proper divisors (97433893469890).

121012202202110 is a wasteful number, since it uses less digits than its factorization.

121012202202110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34673983795.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 121012202202110 its reverse (11202202210121), we get a palindrome (132214404412231).

The spelling of 121012202202110 in words is "one hundred twenty-one trillion, twelve billion, two hundred two million, two hundred two thousand, one hundred ten".