101212120200102 has 16 divisors (see below), whose sum is σ = 202424723208192. Its totient is φ = 33737292932040.

The previous prime is 101212120200071. The next prime is 101212120200119. The reversal of 101212120200102 is 201002021212101.

It is a congruent number.

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, 17362774 + ... + 22447497.

It is an arithmetic number, because the mean of its divisors is an integer number (12651545200512).

Almost surely, 2^{101212120200102} is an apocalyptic number.

101212120200102 is an abundant number, since it is smaller than the sum of its proper divisors (101212603008090).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101212120200102 is a wasteful number, since it uses less digits than its factorization.

101212120200102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40234003.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 101212120200102 its reverse (201002021212101), we get a palindrome (302214141412203).

The spelling of 101212120200102 in words is "one hundred one trillion, two hundred twelve billion, one hundred twenty million, two hundred thousand, one hundred two".