1022041012 has 12 divisors (see below), whose sum is σ = 1811212480. Its totient is φ = 504551736.

The previous prime is 1022040983. The next prime is 1022041019. The reversal of 1022041012 is 2101402201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1022040983 and 1022041001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022041019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1616838 + ... + 1617469.

Almost surely, 2^1022041012 is an apocalyptic number.

It is an amenable number.

1022041012 is a deficient number, since it is larger than the sum of its proper divisors (789171468).

1022041012 is a wasteful number, since it uses less digits than its factorization.

1022041012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3234390 (or 3234388 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 1022041012 is about 31969.3761590682. The cubic root of 1022041012 is about 1007.2936769410.

Adding to 1022041012 its reverse (2101402201), we get a palindrome (3123443213).

The spelling of 1022041012 in words is "one billion, twenty-two million, forty-one thousand, twelve".