101420312213224 has 32 divisors (see below), whose sum is σ = 191722346754120. Its totient is φ = 50296046780416.

The previous prime is 101420312213201. The next prime is 101420312213243. The reversal of 101420312213224 is 422312213024101.

It can be written as a sum of positive squares in 4 ways, for example, as 88594817400324 + 12825494812900 = 9412482^2 + 3581270^2 .

It is a super-3 number, since 3×101420312213224³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101420312213192 and 101420312213201.

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, 105377059 + ... + 106335154.

Almost surely, 2^{101420312213224} is an apocalyptic number.

It is an amenable number.

101420312213224 is a deficient number, since it is larger than the sum of its proper divisors (90302034540896).

101420312213224 is a wasteful number, since it uses less digits than its factorization.

101420312213224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211712709 (or 211712705 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 101420312213224 its reverse (422312213024101), we get a palindrome (523732525237325).

The spelling of 101420312213224 in words is "one hundred one trillion, four hundred twenty billion, three hundred twelve million, two hundred thirteen thousand, two hundred twenty-four".