1020023132202 has 32 divisors (see below), whose sum is σ = 2267105520960. Its totient is φ = 339949593360.

The previous prime is 1020023132197. The next prime is 1020023132203. The reversal of 1020023132202 is 2022313200201.

1020023132202 is a `hidden beast` number, since 1 + 0 + 200 + 231 + 32 + 202 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1020023132203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1294948 + ... + 1927935.

It is an arithmetic number, because the mean of its divisors is an integer number (70847047530).

Almost surely, 2^{1020023132202} is an apocalyptic number.

1020023132202 is an abundant number, since it is smaller than the sum of its proper divisors (1247082388758).

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

1020023132202 is a wasteful number, since it uses less digits than its factorization.

1020023132202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3228755 (or 3228749 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 1020023132202 its reverse (2022313200201), we get a palindrome (3042336332403).

The spelling of 1020023132202 in words is "one trillion, twenty billion, twenty-three million, one hundred thirty-two thousand, two hundred two".