100201011111010 has 96 divisors (see below), whose sum is σ = 189935352270144. Its totient is φ = 38048390688000.

The previous prime is 100201011110951. The next prime is 100201011111011. The reversal of 100201011111010 is 10111110102001.

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

It is not an unprimeable number, because it can be changed into a prime (100201011111011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1298389725 + ... + 1298466895.

It is an arithmetic number, because the mean of its divisors is an integer number (1978493252814).

Almost surely, 2^{100201011111010} is an apocalyptic number.

100201011111010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100201011111010 is a deficient number, since it is larger than the sum of its proper divisors (89734341159134).

100201011111010 is a wasteful number, since it uses less digits than its factorization.

100201011111010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79828 (or 79799 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 100201011111010 its reverse (10111110102001), we get a palindrome (110312121213011).

The spelling of 100201011111010 in words is "one hundred trillion, two hundred one billion, eleven million, one hundred eleven thousand, ten".