20022201210 has 64 divisors (see below), whose sum is σ = 52442795520. Its totient is φ = 4851919680.

The previous prime is 20022201203. The next prime is 20022201223. The reversal of 20022201210 is 1210222002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 919509 + ... + 941031.

It is an arithmetic number, because the mean of its divisors is an integer number (819418680).

Almost surely, 2^20022201210 is an apocalyptic number.

20022201210 is an abundant number, since it is smaller than the sum of its proper divisors (32420594310).

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

20022201210 is a wasteful number, since it uses less digits than its factorization.

20022201210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24363.

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

Adding to 20022201210 its reverse (1210222002), we get a palindrome (21232423212).

The spelling of 20022201210 in words is "twenty billion, twenty-two million, two hundred one thousand, two hundred ten".