101210454222 has 16 divisors (see below), whose sum is σ = 208950615552. Its totient is φ = 32648533560.

The previous prime is 101210454211. The next prime is 101210454223. The reversal of 101210454222 is 222454012101.

It is a junction number, because it is equal to n+sod(n) for n = 101210454192 and 101210454201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101210454223) 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, 272070928 + ... + 272071299.

It is an arithmetic number, because the mean of its divisors is an integer number (13059413472).

Almost surely, 2^101210454222 is an apocalyptic number.

101210454222 is an abundant number, since it is smaller than the sum of its proper divisors (107740161330).

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

101210454222 is a wasteful number, since it uses less digits than its factorization.

101210454222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544142263.

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 101210454222 its reverse (222454012101), we get a palindrome (323664466323).

The spelling of 101210454222 in words is "one hundred one billion, two hundred ten million, four hundred fifty-four thousand, two hundred twenty-two".