101020100222222 has 8 divisors (see below), whose sum is σ = 151535865728016. Its totient is φ = 50508144979552.

The previous prime is 101020100222221. The next prime is 101020100222231. The reversal of 101020100222222 is 222222001020101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 101020100222222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101020100222221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 952499498 + ... + 952605549.

It is an arithmetic number, because the mean of its divisors is an integer number (18941983216002).

Almost surely, 2^{101020100222222} is an apocalyptic number.

101020100222222 is a deficient number, since it is larger than the sum of its proper divisors (50515765505794).

101020100222222 is a wasteful number, since it uses less digits than its factorization.

101020100222222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1905131562.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 101020100222222 its reverse (222222001020101), we get a palindrome (323242101242323).

The spelling of 101020100222222 in words is "one hundred one trillion, twenty billion, one hundred million, two hundred twenty-two thousand, two hundred twenty-two".