101002222 has 16 divisors (see below), whose sum is σ = 154466352. Its totient is φ = 49523200.

The previous prime is 101002207. The next prime is 101002241. The reversal of 101002222 is 222200101.

It is a junction number, because it is equal to n+sod(n) for n = 101002199 and 101002208.

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, 19278 + ... + 23950.

It is an arithmetic number, because the mean of its divisors is an integer number (9654147).

Almost surely, 2^101002222 is an apocalyptic number.

101002222 is a deficient number, since it is larger than the sum of its proper divisors (53464130).

101002222 is a wasteful number, since it uses less digits than its factorization.

101002222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4883.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 101002222 is about 10049.9861691447. The cubic root of 101002222 is about 465.7043658956.

Adding to 101002222 its reverse (222200101), we get a palindrome (323202323).

The spelling of 101002222 in words is "one hundred one million, two thousand, two hundred twenty-two".