203322142420010 has 32 divisors (see below), whose sum is σ = 369833132264400. Its totient is φ = 80473574361600.

The previous prime is 203322142419959. The next prime is 203322142420073. The reversal of 203322142420010 is 10024241223302.

It can be written as a sum of positive squares in 8 ways, for example, as 202614072342049 + 708070077961 = 14234257^2 + 841469^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60932105 + ... + 64182284.

Almost surely, 2^{203322142420010} is an apocalyptic number.

203322142420010 is a deficient number, since it is larger than the sum of its proper divisors (166510989844390).

203322142420010 is a wasteful number, since it uses less digits than its factorization.

203322142420010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125116106.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 203322142420010 its reverse (10024241223302), we get a palindrome (213346383643312).

The spelling of 203322142420010 in words is "two hundred three trillion, three hundred twenty-two billion, one hundred forty-two million, four hundred twenty thousand, ten".