1522210101123 has 8 divisors (see below), whose sum is σ = 2099600139600. Its totient is φ = 979813398368.

The previous prime is 1522210101103. The next prime is 1522210101143. The reversal of 1522210101123 is 3211010122251.

It is an interprime number because it is at equal distance from previous prime (1522210101103) and next prime (1522210101143).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1522210101123 - 2¹⁶ = 1522210035587 is a prime.

It is a super-2 number, since 2×1522210101123² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1522210101123.

It is not an unprimeable number, because it can be changed into a prime (1522210101103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8748333828 + ... + 8748334001.

It is an arithmetic number, because the mean of its divisors is an integer number (262450017450).

Almost surely, 2^{1522210101123} is an apocalyptic number.

1522210101123 is a deficient number, since it is larger than the sum of its proper divisors (577390038477).

1522210101123 is a wasteful number, since it uses less digits than its factorization.

1522210101123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17496667861.

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 1522210101123 its reverse (3211010122251), we get a palindrome (4733220223374).

The spelling of 1522210101123 in words is "one trillion, five hundred twenty-two billion, two hundred ten million, one hundred one thousand, one hundred twenty-three".