101012122212230 has 32 divisors (see below), whose sum is σ = 181856067148800. Its totient is φ = 40397239203552.

The previous prime is 101012122212229. The next prime is 101012122212233. The reversal of 101012122212230 is 32212221210101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101012122212233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1311415499 + ... + 1311492521.

It is an arithmetic number, because the mean of its divisors is an integer number (5683002098400).

Almost surely, 2^{101012122212230} is an apocalyptic number.

101012122212230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101012122212230 is a deficient number, since it is larger than the sum of its proper divisors (80843944936570).

101012122212230 is a wasteful number, since it uses less digits than its factorization.

101012122212230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100028.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 101012122212230 its reverse (32212221210101), we get a palindrome (133224343422331).

The spelling of 101012122212230 in words is "one hundred one trillion, twelve billion, one hundred twenty-two million, two hundred twelve thousand, two hundred thirty".