10001000122022 has 64 divisors (see below), whose sum is σ = 19060738228224. Its totient is φ = 3828458891520.

The previous prime is 10001000122013. The next prime is 10001000122031. The reversal of 10001000122022 is 22022100010001.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10001000122013) and next prime (10001000122031).

It is a junction number, because it is equal to n+sod(n) for n = 10001000121994 and 10001000122012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65692763 + ... + 65844825.

It is an arithmetic number, because the mean of its divisors is an integer number (297824034816).

Almost surely, 2^{10001000122022} is an apocalyptic number.

10001000122022 is a deficient number, since it is larger than the sum of its proper divisors (9059738106202).

10001000122022 is a wasteful number, since it uses less digits than its factorization.

10001000122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163773.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10001000122022 its reverse (22022100010001), we get a palindrome (32023100132023).

It can be divided in two parts, 100010001 and 22022, that multiplied together give a palindrome (2202420242022).

The spelling of 10001000122022 in words is "ten trillion, one billion, one hundred twenty-two thousand, twenty-two".