2231122213030 has 64 divisors (see below), whose sum is σ = 4198167553536. Its totient is φ = 852112800000.

The previous prime is 2231122213013. The next prime is 2231122213069. The reversal of 2231122213030 is 303122211322.

It is a super-3 number, since 3×2231122213030³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2231122212992 and 2231122213010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 350747050 + ... + 350753410.

It is an arithmetic number, because the mean of its divisors is an integer number (65596368024).

Almost surely, 2^{2231122213030} is an apocalyptic number.

2231122213030 is a deficient number, since it is larger than the sum of its proper divisors (1967045340506).

2231122213030 is a wasteful number, since it uses less digits than its factorization.

2231122213030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8893.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2231122213030 its reverse (303122211322), we get a palindrome (2534244424352).

The spelling of 2231122213030 in words is "two trillion, two hundred thirty-one billion, one hundred twenty-two million, two hundred thirteen thousand, thirty".