101022120012122 has 8 divisors (see below), whose sum is σ = 151589533012500. Its totient is φ = 50492275674624.

The previous prime is 101022120012103. The next prime is 101022120012139. The reversal of 101022120012122 is 221210021220101.

It can be written as a sum of positive squares in 2 ways, for example, as 98194008485521 + 2828111526601 = 9909289^2 + 1681699^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 101022120012122.

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, 9392158997 + ... + 9392169752.

Almost surely, 2^{101022120012122} is an apocalyptic number.

101022120012122 is a deficient number, since it is larger than the sum of its proper divisors (50567413000378).

101022120012122 is a wasteful number, since it uses less digits than its factorization.

101022120012122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18784331440.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 101022120012122 its reverse (221210021220101), we get a palindrome (322232141232223).

The spelling of 101022120012122 in words is "one hundred one trillion, twenty-two billion, one hundred twenty million, twelve thousand, one hundred twenty-two".