10220421020234 has 32 divisors (see below), whose sum is σ = 15502816929600. Its totient is φ = 5053132017792.

The previous prime is 10220421020231. The next prime is 10220421020297. The reversal of 10220421020234 is 43202012402201.

It is not an unprimeable number, because it can be changed into a prime (10220421020231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 454573157 + ... + 454595639.

It is an arithmetic number, because the mean of its divisors is an integer number (484463029050).

Almost surely, 2^{10220421020234} is an apocalyptic number.

10220421020234 is a deficient number, since it is larger than the sum of its proper divisors (5282395909366).

10220421020234 is a wasteful number, since it uses less digits than its factorization.

10220421020234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29414.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 10220421020234 its reverse (43202012402201), we get a palindrome (53422433422435).

The spelling of 10220421020234 in words is "ten trillion, two hundred twenty billion, four hundred twenty-one million, twenty thousand, two hundred thirty-four".