1021422234332 has 6 divisors (see below), whose sum is σ = 1787488910088. Its totient is φ = 510711117164.

The previous prime is 1021422234289. The next prime is 1021422234341. The reversal of 1021422234332 is 2334322241201.

It is a junction number, because it is equal to n+sod(n) for n = 1021422234295 and 1021422234304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127677779288 + ... + 127677779295.

It is an arithmetic number, because the mean of its divisors is an integer number (297914818348).

Almost surely, 2^{1021422234332} is an apocalyptic number.

It is an amenable number.

1021422234332 is a deficient number, since it is larger than the sum of its proper divisors (766066675756).

1021422234332 is a wasteful number, since it uses less digits than its factorization.

1021422234332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255355558587 (or 255355558585 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 1021422234332 its reverse (2334322241201), we get a palindrome (3355744475533).

The spelling of 1021422234332 in words is "one trillion, twenty-one billion, four hundred twenty-two million, two hundred thirty-four thousand, three hundred thirty-two".