123201022010 has 16 divisors (see below), whose sum is σ = 241922007072. Its totient is φ = 44800371600.

The previous prime is 123201022001. The next prime is 123201022157. The reversal of 123201022010 is 10220102321.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 560004536 + ... + 560004755.

It is an arithmetic number, because the mean of its divisors is an integer number (15120125442).

Almost surely, 2^123201022010 is an apocalyptic number.

123201022010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123201022010 is a deficient number, since it is larger than the sum of its proper divisors (118720985062).

123201022010 is a wasteful number, since it uses less digits than its factorization.

123201022010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120009309.

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

Adding to 123201022010 its reverse (10220102321), we get a palindrome (133421124331).

The spelling of 123201022010 in words is "one hundred twenty-three billion, two hundred one million, twenty-two thousand, ten".