10101020120202 has 16 divisors (see below), whose sum is σ = 22038589353312. Its totient is φ = 3060915187920.

The previous prime is 10101020120173. The next prime is 10101020120231. The reversal of 10101020120202 is 20202102010101.

It is an interprime number because it is at equal distance from previous prime (10101020120173) and next prime (10101020120231).

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, 76522879633 + ... + 76522879764.

It is an arithmetic number, because the mean of its divisors is an integer number (1377411834582).

Almost surely, 2^{10101020120202} is an apocalyptic number.

10101020120202 is an abundant number, since it is smaller than the sum of its proper divisors (11937569233110).

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

10101020120202 is a wasteful number, since it uses less digits than its factorization.

10101020120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153045759413.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10101020120202 its reverse (20202102010101), we get a palindrome (30303122130303).

The spelling of 10101020120202 in words is "ten trillion, one hundred one billion, twenty million, one hundred twenty thousand, two hundred two".