100400333222 has 16 divisors (see below), whose sum is σ = 174936413472. Its totient is φ = 42323325120.

The previous prime is 100400333221. The next prime is 100400333261. The reversal of 100400333222 is 222333004001.

It is a super-2 number, since 2×100400333222² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100400333194 and 100400333203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100400333221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58781543 + ... + 58783250.

It is an arithmetic number, because the mean of its divisors is an integer number (10933525842).

Almost surely, 2^100400333222 is an apocalyptic number.

100400333222 is a deficient number, since it is larger than the sum of its proper divisors (74536080250).

100400333222 is a wasteful number, since it uses less digits than its factorization.

100400333222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117564863.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 100400333222 its reverse (222333004001), we get a palindrome (322733337223).

The spelling of 100400333222 in words is "one hundred billion, four hundred million, three hundred thirty-three thousand, two hundred twenty-two".