20220011111010 has 32 divisors (see below), whose sum is σ = 50637940871040. Its totient is φ = 5157568051328.

The previous prime is 20220011111009. The next prime is 20220011111039. The reversal of 20220011111010 is 1011111002202.

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, 14652181275 + ... + 14652182654.

It is an arithmetic number, because the mean of its divisors is an integer number (1582435652220).

Almost surely, 2^{20220011111010} is an apocalyptic number.

20220011111010 is an abundant number, since it is smaller than the sum of its proper divisors (30417929760030).

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

20220011111010 is a wasteful number, since it uses less digits than its factorization.

20220011111010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29304363962.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 20220011111010 its reverse (1011111002202), we get a palindrome (21231122113212).

The spelling of 20220011111010 in words is "twenty trillion, two hundred twenty billion, eleven million, one hundred eleven thousand, ten".