201022020002 has 32 divisors (see below), whose sum is σ = 320755541760. Its totient is φ = 94158892800.

The previous prime is 201022019999. The next prime is 201022020007. The reversal of 201022020002 is 200020220102.

It is not an unprimeable number, because it can be changed into a prime (201022020007) 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, 23162888 + ... + 23171564.

It is an arithmetic number, because the mean of its divisors is an integer number (10023610680).

Almost surely, 2^201022020002 is an apocalyptic number.

201022020002 is a deficient number, since it is larger than the sum of its proper divisors (119733521758).

201022020002 is a wasteful number, since it uses less digits than its factorization.

201022020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11786.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 201022020002 its reverse (200020220102), we get a palindrome (401042240104).

The spelling of 201022020002 in words is "two hundred one billion, twenty-two million, twenty thousand, two".