201120221010 has 32 divisors (see below), whose sum is σ = 508093191360. Its totient is φ = 50809318848.

The previous prime is 201120220979. The next prime is 201120221021. The reversal of 201120221010 is 10122021102.

It is a super-2 number, since 2×201120221010² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176420677 + ... + 176421816.

It is an arithmetic number, because the mean of its divisors is an integer number (15877912230).

Almost surely, 2^201120221010 is an apocalyptic number.

201120221010 is an abundant number, since it is smaller than the sum of its proper divisors (306972970350).

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

201120221010 is a wasteful number, since it uses less digits than its factorization.

201120221010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352842522.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 201120221010 its reverse (10122021102), we get a palindrome (211242242112).

The spelling of 201120221010 in words is "two hundred one billion, one hundred twenty million, two hundred twenty-one thousand, ten".