101451452022 has 80 divisors (see below), whose sum is σ = 229790761200. Its totient is φ = 33451185600.

The previous prime is 101451452021. The next prime is 101451452029. The reversal of 101451452022 is 220254154101.

It is a happy number.

101451452022 is a `hidden beast` number, since 1 + 0 + 1 + 451 + 4 + 5 + 202 + 2 = 666.

It is a super-3 number, since 3×101451452022³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101451452021) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 23379129 + ... + 23383467.

It is an arithmetic number, because the mean of its divisors is an integer number (2872384515).

Almost surely, 2^101451452022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101451452022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114895380600).

101451452022 is an abundant number, since it is smaller than the sum of its proper divisors (128339309178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101451452022 is a wasteful number, since it uses less digits than its factorization.

101451452022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5883 (or 5874 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The spelling of 101451452022 in words is "one hundred one billion, four hundred fifty-one million, four hundred fifty-two thousand, twenty-two".