10222021110 has 64 divisors (see below), whose sum is σ = 28161188352. Its totient is φ = 2326158336.

The previous prime is 10222021099. The next prime is 10222021129. The reversal of 10222021110 is 1112022201.

It is a congruent number.

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, 59547 + ... + 154886.

It is an arithmetic number, because the mean of its divisors is an integer number (440018568).

Almost surely, 2^10222021110 is an apocalyptic number.

10222021110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10222021110 is an abundant number, since it is smaller than the sum of its proper divisors (17939167242).

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

10222021110 is a wasteful number, since it uses less digits than its factorization.

10222021110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214677.

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

Adding to 10222021110 its reverse (1112022201), we get a palindrome (11334043311).

The spelling of 10222021110 in words is "ten billion, two hundred twenty-two million, twenty-one thousand, one hundred ten".