123022211010 has 16 divisors (see below), whose sum is σ = 295253306496. Its totient is φ = 32805922928.

The previous prime is 123022210951. The next prime is 123022211017. The reversal of 123022211010 is 10112220321.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (123022211017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2050370154 + ... + 2050370213.

It is an arithmetic number, because the mean of its divisors is an integer number (18453331656).

Almost surely, 2^123022211010 is an apocalyptic number.

123022211010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123022211010 is an abundant number, since it is smaller than the sum of its proper divisors (172231095486).

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

123022211010 is a wasteful number, since it uses less digits than its factorization.

123022211010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4100740377.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 123022211010 its reverse (10112220321), we get a palindrome (133134431331).

The spelling of 123022211010 in words is "one hundred twenty-three billion, twenty-two million, two hundred eleven thousand, ten".