2121202303032 has 16 divisors (see below), whose sum is σ = 5303005757640. Its totient is φ = 707067434336.

The previous prime is 2121202302991. The next prime is 2121202303049. The reversal of 2121202303032 is 2303032021212.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44191714623 + ... + 44191714670.

Almost surely, 2^{2121202303032} is an apocalyptic number.

It is an amenable number.

2121202303032 is an abundant number, since it is smaller than the sum of its proper divisors (3181803454608).

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

2121202303032 is a wasteful number, since it uses less digits than its factorization.

2121202303032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88383429302 (or 88383429298 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2121202303032 its reverse (2303032021212), we get a palindrome (4424234324244).

It can be divided in two parts, 212120 and 2303032, that added together give a palindrome (2515152).

The spelling of 2121202303032 in words is "two trillion, one hundred twenty-one billion, two hundred two million, three hundred three thousand, thirty-two".