201022021011010 has 32 divisors (see below), whose sum is σ = 370441870629120. Its totient is φ = 78505567012992.

The previous prime is 201022021010999. The next prime is 201022021011011. The reversal of 201022021011010 is 10110120220102.

It is not an unprimeable number, because it can be changed into a prime (201022021011011) 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, 522676264 + ... + 523060723.

It is an arithmetic number, because the mean of its divisors is an integer number (11576308457160).

Almost surely, 2^{201022021011010} is an apocalyptic number.

201022021011010 is a deficient number, since it is larger than the sum of its proper divisors (169419849618110).

201022021011010 is a wasteful number, since it uses less digits than its factorization.

201022021011010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045737450.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 201022021011010 its reverse (10110120220102), we get a palindrome (211132141231112).

The spelling of 201022021011010 in words is "two hundred one trillion, twenty-two billion, twenty-one million, eleven thousand, ten".