1010202111000 has 160 divisors (see below), whose sum is σ = 3531217884480. Its totient is φ = 269387208000.

The previous prime is 1010202110987. The next prime is 1010202111043. The reversal of 1010202111000 is 1112020101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6154816 + ... + 6316815.

It is an arithmetic number, because the mean of its divisors is an integer number (22070111778).

Almost surely, 2^{1010202111000} is an apocalyptic number.

1010202111000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010202111000 is an abundant number, since it is smaller than the sum of its proper divisors (2521015773480).

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

1010202111000 is a wasteful number, since it uses less digits than its factorization.

1010202111000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12471664 (or 12471641 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1010202111000 its reverse (1112020101), we get a palindrome (1011314131101).

The spelling of 1010202111000 in words is "one trillion, ten billion, two hundred two million, one hundred eleven thousand".