101012221120022 has 16 divisors (see below), whose sum is σ = 152571983458752. Its totient is φ = 50155574616000.

The previous prime is 101012221120001. The next prime is 101012221120043. The reversal of 101012221120022 is 220021122210101.

It is an interprime number because it is at equal distance from previous prime (101012221120001) and next prime (101012221120043).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170031854 + ... + 170624897.

It is an arithmetic number, because the mean of its divisors is an integer number (9535748966172).

Almost surely, 2^{101012221120022} is an apocalyptic number.

101012221120022 is a deficient number, since it is larger than the sum of its proper divisors (51559762338730).

101012221120022 is a wasteful number, since it uses less digits than its factorization.

101012221120022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340657783.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 101012221120022 its reverse (220021122210101), we get a palindrome (321033343330123).

The spelling of 101012221120022 in words is "one hundred one trillion, twelve billion, two hundred twenty-one million, one hundred twenty thousand, twenty-two".