1022210412 has 48 divisors (see below), whose sum is σ = 2513212800. Its totient is φ = 322479360.

The previous prime is 1022210407. The next prime is 1022210437. The reversal of 1022210412 is 2140122201.

It is a junction number, because it is equal to n+sod(n) for n = 1022210391 and 1022210400.

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, 337987 + ... + 340997.

It is an arithmetic number, because the mean of its divisors is an integer number (52358600).

Almost surely, 2^1022210412 is an apocalyptic number.

1022210412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1022210412 is an abundant number, since it is smaller than the sum of its proper divisors (1491002388).

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

1022210412 is a wasteful number, since it uses less digits than its factorization.

1022210412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4526 (or 4524 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1022210412 is about 31972.0254597672. The cubic root of 1022210412 is about 1007.3493257589.

Adding to 1022210412 its reverse (2140122201), we get a palindrome (3162332613).

The spelling of 1022210412 in words is "one billion, twenty-two million, two hundred ten thousand, four hundred twelve".