10101201210102 has 32 divisors (see below), whose sum is σ = 20697239140704. Its totient is φ = 3284610912000.

The previous prime is 10101201210043. The next prime is 10101201210119. The reversal of 10101201210102 is 20101210210101.

It is a super-2 number, since 2×10101201210102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 362028 + ... + 4509264.

It is an arithmetic number, because the mean of its divisors is an integer number (646788723147).

Almost surely, 2^{10101201210102} is an apocalyptic number.

10101201210102 is an abundant number, since it is smaller than the sum of its proper divisors (10596037930602).

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

10101201210102 is a wasteful number, since it uses less digits than its factorization.

10101201210102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4157184.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10101201210102 its reverse (20101210210101), we get a palindrome (30202411420203).

It can be divided in two parts, 1010120 and 1210102, that added together give a palindrome (2220222).

The spelling of 10101201210102 in words is "ten trillion, one hundred one billion, two hundred one million, two hundred ten thousand, one hundred two".