20221101210 has 32 divisors (see below), whose sum is σ = 48975886080. Its totient is φ = 5342822208.

The previous prime is 20221101169. The next prime is 20221101221. The reversal of 20221101210 is 1210112202.

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, 3088642 + ... + 3095181.

It is an arithmetic number, because the mean of its divisors is an integer number (1530496440).

Almost surely, 2^20221101210 is an apocalyptic number.

20221101210 is an abundant number, since it is smaller than the sum of its proper divisors (28754784870).

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

20221101210 is a wasteful number, since it uses less digits than its factorization.

20221101210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6183942.

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

Adding to 20221101210 its reverse (1210112202), we get a palindrome (21431213412).

The spelling of 20221101210 in words is "twenty billion, two hundred twenty-one million, one hundred one thousand, two hundred ten".