1022200120022 has 16 divisors (see below), whose sum is σ = 1553257959120. Its totient is φ = 504489976032.

The previous prime is 1022200120013. The next prime is 1022200120031. The reversal of 1022200120022 is 2200210022201.

It is an interprime number because it is at equal distance from previous prime (1022200120013) and next prime (1022200120031).

It is a junction number, because it is equal to n+sod(n) for n = 1022200119979 and 1022200120006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10579013 + ... + 10675200.

It is an arithmetic number, because the mean of its divisors is an integer number (97078622445).

Almost surely, 2^{1022200120022} is an apocalyptic number.

1022200120022 is a deficient number, since it is larger than the sum of its proper divisors (531057839098).

1022200120022 is a wasteful number, since it uses less digits than its factorization.

1022200120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21254527.

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

Adding to 1022200120022 its reverse (2200210022201), we get a palindrome (3222410142223).

The spelling of 1022200120022 in words is "one trillion, twenty-two billion, two hundred million, one hundred twenty thousand, twenty-two".