1022001210022 has 12 divisors (see below), whose sum is σ = 1659996048780. Its totient is φ = 471692866008.

The previous prime is 1022001210019. The next prime is 1022001210023. The reversal of 1022001210022 is 2200121002201.

It is a happy number.

1022001210022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 1022001209984 and 1022001210011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022001210023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1511835772 + ... + 1511836447.

It is an arithmetic number, because the mean of its divisors is an integer number (138333004065).

Almost surely, 2^{1022001210022} is an apocalyptic number.

1022001210022 is a deficient number, since it is larger than the sum of its proper divisors (637994838758).

1022001210022 is a wasteful number, since it uses less digits than its factorization.

1022001210022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3023672247 (or 3023672234 counting only the distinct ones).

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

Adding to 1022001210022 its reverse (2200121002201), we get a palindrome (3222122212223).

The spelling of 1022001210022 in words is "one trillion, twenty-two billion, one million, two hundred ten thousand, twenty-two".