100121222010022 has 8 divisors (see below), whose sum is σ = 151668781857072. Its totient is φ = 49564961391000.

The previous prime is 100121222009987. The next prime is 100121222010031. The reversal of 100121222010022 is 220010222121001.

It is a happy number.

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

It is a super-2 number, since 2×100121222010022² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100121222009978 and 100121222010005.

It is a congruent number.

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, 247824806754 + ... + 247824807157.

It is an arithmetic number, because the mean of its divisors is an integer number (18958597732134).

Almost surely, 2^{100121222010022} is an apocalyptic number.

100121222010022 is a deficient number, since it is larger than the sum of its proper divisors (51547559847050).

100121222010022 is a wasteful number, since it uses less digits than its factorization.

100121222010022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495649614014.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 100121222010022 its reverse (220010222121001), we get a palindrome (320131444131023).

The spelling of 100121222010022 in words is "one hundred trillion, one hundred twenty-one billion, two hundred twenty-two million, ten thousand, twenty-two".