10122121021022 has 8 divisors (see below), whose sum is σ = 15593537789256. Its totient is φ = 4924275091272.

The previous prime is 10122121021009. The next prime is 10122121021069. The reversal of 10122121021022 is 22012012122101.

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

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, 68392709528 + ... + 68392709675.

It is an arithmetic number, because the mean of its divisors is an integer number (1949192223657).

Almost surely, 2^{10122121021022} is an apocalyptic number.

10122121021022 is a deficient number, since it is larger than the sum of its proper divisors (5471416768234).

10122121021022 is a wasteful number, since it uses less digits than its factorization.

10122121021022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136785419242.

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

Adding to 10122121021022 its reverse (22012012122101), we get a palindrome (32134133143123).

The spelling of 10122121021022 in words is "ten trillion, one hundred twenty-two billion, one hundred twenty-one million, twenty-one thousand, twenty-two".