201022001202 has 16 divisors (see below), whose sum is σ = 438593457312. Its totient is φ = 60915757920.

The previous prime is 201022001177. The next prime is 201022001209. The reversal of 201022001202 is 202100220102.

201022001202 is digitally balanced in base 3, 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 (201022001209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1522893883 + ... + 1522894014.

It is an arithmetic number, because the mean of its divisors is an integer number (27412091082).

Almost surely, 2^201022001202 is an apocalyptic number.

201022001202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201022001202 is an abundant number, since it is smaller than the sum of its proper divisors (237571456110).

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

201022001202 is a wasteful number, since it uses less digits than its factorization.

201022001202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3045787913.

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

Adding to 201022001202 its reverse (202100220102), we get a palindrome (403122221304).

The spelling of 201022001202 in words is "two hundred one billion, twenty-two million, one thousand, two hundred two".