20231402222 has 16 divisors (see below), whose sum is σ = 30721435920. Its totient is φ = 9990992832.

The previous prime is 20231402203. The next prime is 20231402251. The reversal of 20231402222 is 22220413202.

It is a junction number, because it is equal to n+sod(n) for n = 20231402194 and 20231402203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 646898 + ... + 677450.

It is an arithmetic number, because the mean of its divisors is an integer number (1920089745).

Almost surely, 2^20231402222 is an apocalyptic number.

20231402222 is a deficient number, since it is larger than the sum of its proper divisors (10490033698).

20231402222 is a wasteful number, since it uses less digits than its factorization.

20231402222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34627.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 20231402222 its reverse (22220413202), we get a palindrome (42451815424).

The spelling of 20231402222 in words is "twenty billion, two hundred thirty-one million, four hundred two thousand, two hundred twenty-two".