1022010263432 has 32 divisors (see below), whose sum is σ = 1919491582680. Its totient is φ = 510146081280.

The previous prime is 1022010263431. The next prime is 1022010263437. The reversal of 1022010263432 is 2343620102201.

It can be written as a sum of positive squares in 4 ways, for example, as 363143632996 + 658866630436 = 602614^2 + 811706^2 .

It is not an unprimeable number, because it can be changed into a prime (1022010263431) 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, 53552132 + ... + 53571212.

Almost surely, 2^{1022010263432} is an apocalyptic number.

It is an amenable number.

1022010263432 is a deficient number, since it is larger than the sum of its proper divisors (897481319248).

1022010263432 is a wasteful number, since it uses less digits than its factorization.

1022010263432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29993 (or 29989 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1022010263432 its reverse (2343620102201), we get a palindrome (3365630365633).

The spelling of 1022010263432 in words is "one trillion, twenty-two billion, ten million, two hundred sixty-three thousand, four hundred thirty-two".