1020102201010 has 32 divisors (see below), whose sum is σ = 1858395260160. Its totient is φ = 403125821952.

The previous prime is 1020102200981. The next prime is 1020102201023. The reversal of 1020102201010 is 101022010201.

1020102201010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 906175 + ... + 1691554.

It is an arithmetic number, because the mean of its divisors is an integer number (58074851880).

Almost surely, 2^{1020102201010} is an apocalyptic number.

1020102201010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020102201010 is a deficient number, since it is larger than the sum of its proper divisors (838293059150).

1020102201010 is a wasteful number, since it uses less digits than its factorization.

1020102201010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2598210.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1020102201010 its reverse (101022010201), we get a palindrome (1121124211211).

The spelling of 1020102201010 in words is "one trillion, twenty billion, one hundred two million, two hundred one thousand, ten".