101021202022 has 16 divisors (see below), whose sum is σ = 163297753920. Its totient is φ = 46593839232.

The previous prime is 101021202013. The next prime is 101021202031. The reversal of 101021202022 is 220202120101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (101021202013) and next prime (101021202031).

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 101021201993 and 101021202011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1265998 + ... + 1343425.

It is an arithmetic number, because the mean of its divisors is an integer number (10206109620).

Almost surely, 2^101021202022 is an apocalyptic number.

101021202022 is a deficient number, since it is larger than the sum of its proper divisors (62276551898).

101021202022 is a wasteful number, since it uses less digits than its factorization.

101021202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2610927.

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

Adding to 101021202022 its reverse (220202120101), we get a palindrome (321223322123).

The spelling of 101021202022 in words is "one hundred one billion, twenty-one million, two hundred two thousand, twenty-two".