20101101002122 has 8 divisors (see below), whose sum is σ = 34459030289376. Its totient is φ = 8614757572332.

The previous prime is 20101101002111. The next prime is 20101101002149. The reversal of 20101101002122 is 22120010110102.

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

It is a super-2 number, since 2×20101101002122² (a number of 27 digits) contains 22 as substring.

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, 717896464348 + ... + 717896464375.

It is an arithmetic number, because the mean of its divisors is an integer number (4307378786172).

Almost surely, 2^{20101101002122} is an apocalyptic number.

20101101002122 is a deficient number, since it is larger than the sum of its proper divisors (14357929287254).

20101101002122 is a wasteful number, since it uses less digits than its factorization.

20101101002122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435792928732.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 20101101002122 its reverse (22120010110102), we get a palindrome (42221111112224).

The spelling of 20101101002122 in words is "twenty trillion, one hundred one billion, one hundred one million, two thousand, one hundred twenty-two".