20022101322 has 32 divisors (see below), whose sum is σ = 42411200832. Its totient is φ = 6279746304.

The previous prime is 20022101293. The next prime is 20022101387. The reversal of 20022101322 is 22310122002.

It is a happy number.

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, 383788 + ... + 432824.

It is an arithmetic number, because the mean of its divisors is an integer number (1325350026).

Almost surely, 2^20022101322 is an apocalyptic number.

20022101322 is an abundant number, since it is smaller than the sum of its proper divisors (22389099510).

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

20022101322 is a wasteful number, since it uses less digits than its factorization.

20022101322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53062.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 20022101322 its reverse (22310122002), we get a palindrome (42332223324).

The spelling of 20022101322 in words is "twenty billion, twenty-two million, one hundred one thousand, three hundred twenty-two".