1010201101988 has 96 divisors (see below), whose sum is σ = 2054578122240. Its totient is φ = 430586357760.

The previous prime is 1010201101981. The next prime is 1010201102033. The reversal of 1010201101988 is 8891011020101.

1010201101988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1010201101981) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53744720 + ... + 53763512.

It is an arithmetic number, because the mean of its divisors is an integer number (21401855440).

Almost surely, 2^{1010201101988} is an apocalyptic number.

It is an amenable number.

1010201101988 is an abundant number, since it is smaller than the sum of its proper divisors (1044377020252).

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

1010201101988 is a wasteful number, since it uses less digits than its factorization.

1010201101988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20197 (or 20195 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 32.

The spelling of 1010201101988 in words is "one trillion, ten billion, two hundred one million, one hundred one thousand, nine hundred eighty-eight".