1026212012 has 24 divisors (see below), whose sum is σ = 2063900160. Its totient is φ = 437346000.

The previous prime is 1026211997. The next prime is 1026212017. The reversal of 1026212012 is 2102126201.

It is a super-2 number, since 2×1026212012² = 2106222187146176288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1026212017) 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, 97364 + ... + 107387.

It is an arithmetic number, because the mean of its divisors is an integer number (85995840).

Almost surely, 2^1026212012 is an apocalyptic number.

It is an amenable number.

1026212012 is an abundant number, since it is smaller than the sum of its proper divisors (1037688148).

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

1026212012 is a wasteful number, since it uses less digits than its factorization.

1026212012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204941 (or 204939 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1026212012 is about 32034.5440423303. The cubic root of 1026212012 is about 1008.6620889051.

Adding to 1026212012 its reverse (2102126201), we get a palindrome (3128338213).

The spelling of 1026212012 in words is "one billion, twenty-six million, two hundred twelve thousand, twelve".