1010020220122 has 8 divisors (see below), whose sum is σ = 1580901214176. Its totient is φ = 483053148732.

The previous prime is 1010020220101. The next prime is 1010020220149. The reversal of 1010020220122 is 2210220200101.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10978480608 + ... + 10978480699.

It is an arithmetic number, because the mean of its divisors is an integer number (197612651772).

Almost surely, 2^{1010020220122} is an apocalyptic number.

1010020220122 is a deficient number, since it is larger than the sum of its proper divisors (570880994054).

1010020220122 is a wasteful number, since it uses less digits than its factorization.

1010020220122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21956961332.

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

Adding to 1010020220122 its reverse (2210220200101), we get a palindrome (3220240420223).

The spelling of 1010020220122 in words is "one trillion, ten billion, twenty million, two hundred twenty thousand, one hundred twenty-two".