10122002222 has 16 divisors (see below), whose sum is σ = 15655867920. Its totient is φ = 4905680832.

The previous prime is 10122002201. The next prime is 10122002227. The reversal of 10122002222 is 22220022101.

It is a junction number, because it is equal to n+sod(n) for n = 10122002197 and 10122002206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10122002227) 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, 566447 + ... + 584042.

It is an arithmetic number, because the mean of its divisors is an integer number (978491745).

Almost surely, 2^10122002222 is an apocalyptic number.

10122002222 is a deficient number, since it is larger than the sum of its proper divisors (5533865698).

10122002222 is a wasteful number, since it uses less digits than its factorization.

10122002222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150627.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 10122002222 its reverse (22220022101), we get a palindrome (32342024323).

The spelling of 10122002222 in words is "ten billion, one hundred twenty-two million, two thousand, two hundred twenty-two".