202022201001000 has 128 divisors (see below), whose sum is σ = 630371528841600. Its totient is φ = 53867265420800.

The previous prime is 202022201000993. The next prime is 202022201001001. The reversal of 202022201001000 is 100102220202.

202022201001000 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 (12).

It is not an unprimeable number, because it can be changed into a prime (202022201001001) 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, 27096124 + ... + 33737876.

It is an arithmetic number, because the mean of its divisors is an integer number (4924777569075).

Almost surely, 2^{202022201001000} is an apocalyptic number.

202022201001000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202022201001000 is an abundant number, since it is smaller than the sum of its proper divisors (428349327840600).

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

202022201001000 is a wasteful number, since it uses less digits than its factorization.

202022201001000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6651916 (or 6651902 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 202022201001000 its reverse (100102220202), we get a palindrome (202122303221202).

The spelling of 202022201001000 in words is "two hundred two trillion, twenty-two billion, two hundred one million, one thousand".