101420204122 has 32 divisors (see below), whose sum is σ = 157849560000. Its totient is φ = 48814461696.

The previous prime is 101420204113. The next prime is 101420204129. The reversal of 101420204122 is 221402024101.

It is a super-3 number, since 3×101420204122³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101420204122.

It is not an unprimeable number, because it can be changed into a prime (101420204129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32831154 + ... + 32834242.

It is an arithmetic number, because the mean of its divisors is an integer number (4932798750).

Almost surely, 2^101420204122 is an apocalyptic number.

101420204122 is a deficient number, since it is larger than the sum of its proper divisors (56429355878).

101420204122 is a wasteful number, since it uses less digits than its factorization.

101420204122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4638.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 101420204122 its reverse (221402024101), we get a palindrome (322822228223).

The spelling of 101420204122 in words is "one hundred one billion, four hundred twenty million, two hundred four thousand, one hundred twenty-two".