1022012011012 has 6 divisors (see below), whose sum is σ = 1788521019278. Its totient is φ = 511006005504.

The previous prime is 1022012010989. The next prime is 1022012011049. The reversal of 1022012011012 is 2101102102201.

1022012011012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 960133458496 + 61878552516 = 979864^2 + 248754^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1022012010983 and 1022012011001.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127751501373 + ... + 127751501380.

Almost surely, 2^{1022012011012} is an apocalyptic number.

It is an amenable number.

1022012011012 is a deficient number, since it is larger than the sum of its proper divisors (766509008266).

1022012011012 is a wasteful number, since it uses less digits than its factorization.

1022012011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255503002757 (or 255503002755 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1022012011012 its reverse (2101102102201), we get a palindrome (3123114113213).

The spelling of 1022012011012 in words is "one trillion, twenty-two billion, twelve million, eleven thousand, twelve".