20221112201010 has 64 divisors (see below), whose sum is σ = 55486800859392. Its totient is φ = 4620036934656.

The previous prime is 20221112200973. The next prime is 20221112201021. The reversal of 20221112201010 is 1010221112202.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 19616779 + ... + 20621838.

It is an arithmetic number, because the mean of its divisors is an integer number (866981263428).

Almost surely, 2^{20221112201010} is an apocalyptic number.

20221112201010 is an abundant number, since it is smaller than the sum of its proper divisors (35265688658382).

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

20221112201010 is a wasteful number, since it uses less digits than its factorization.

20221112201010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40241027.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 20221112201010 its reverse (1010221112202), we get a palindrome (21231333313212).

The spelling of 20221112201010 in words is "twenty trillion, two hundred twenty-one billion, one hundred twelve million, two hundred one thousand, ten".