1000212202022 has 32 divisors (see below), whose sum is σ = 1659338296704. Its totient is φ = 448358068800.

The previous prime is 1000212202021. The next prime is 1000212202037. The reversal of 1000212202022 is 2202022120001.

It is a junction number, because it is equal to n+sod(n) for n = 1000212201988 and 1000212202006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000212202021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14565893 + ... + 14634399.

It is an arithmetic number, because the mean of its divisors is an integer number (51854321772).

Almost surely, 2^{1000212202022} is an apocalyptic number.

1000212202022 is a deficient number, since it is larger than the sum of its proper divisors (659126094682).

1000212202022 is a wasteful number, since it uses less digits than its factorization.

1000212202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77684.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1000212202022 its reverse (2202022120001), we get a palindrome (3202234322023).

The spelling of 1000212202022 in words is "one trillion, two hundred twelve million, two hundred two thousand, twenty-two".