101012220002122 has 16 divisors (see below), whose sum is σ = 178007548535712. Its totient is φ = 42382749651120.

The previous prime is 101012220002093. The next prime is 101012220002137. The reversal of 101012220002122 is 221200022210101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101012220002096 and 101012220002105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176594789928 + ... + 176594790499.

It is an arithmetic number, because the mean of its divisors is an integer number (11125471783482).

Almost surely, 2^{101012220002122} is an apocalyptic number.

101012220002122 is a deficient number, since it is larger than the sum of its proper divisors (76995328533590).

101012220002122 is a wasteful number, since it uses less digits than its factorization.

101012220002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353189580453.

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

Adding to 101012220002122 its reverse (221200022210101), we get a palindrome (322212242212223).

The spelling of 101012220002122 in words is "one hundred one trillion, twelve billion, two hundred twenty million, two thousand, one hundred twenty-two".