1020100102222 has 8 divisors (see below), whose sum is σ = 1620158985936. Its totient is φ = 480047106912.

The previous prime is 1020100102207. The next prime is 1020100102223. The reversal of 1020100102222 is 2222010010201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020100102223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15001472058 + ... + 15001472125.

It is an arithmetic number, because the mean of its divisors is an integer number (202519873242).

Almost surely, 2^{1020100102222} is an apocalyptic number.

1020100102222 is a deficient number, since it is larger than the sum of its proper divisors (600058883714).

1020100102222 is a wasteful number, since it uses less digits than its factorization.

1020100102222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30002944202.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1020100102222 its reverse (2222010010201), we get a palindrome (3242110112423).

The spelling of 1020100102222 in words is "one trillion, twenty billion, one hundred million, one hundred two thousand, two hundred twenty-two".