20032012021010 has 128 divisors (see below), whose sum is σ = 39809774592000. Its totient is φ = 7197146161920.

The previous prime is 20032012020973. The next prime is 20032012021013. The reversal of 20032012021010 is 1012021023002.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20032012021013) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7239612647 + ... + 7239615413.

It is an arithmetic number, because the mean of its divisors is an integer number (311013864000).

Almost surely, 2^{20032012021010} is an apocalyptic number.

20032012021010 is a deficient number, since it is larger than the sum of its proper divisors (19777762570990).

20032012021010 is a wasteful number, since it uses less digits than its factorization.

20032012021010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5176.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20032012021010 its reverse (1012021023002), we get a palindrome (21044033044012).

The spelling of 20032012021010 in words is "twenty trillion, thirty-two billion, twelve million, twenty-one thousand, ten".