1011021010222 has 8 divisors (see below), whose sum is σ = 1516560238296. Its totient is φ = 505500930792.

The previous prime is 1011021010213. The next prime is 1011021010379. The reversal of 1011021010222 is 2220101201101.

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

It is a super-2 number, since 2×1011021010222² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4654428 + ... + 4866799.

It is an arithmetic number, because the mean of its divisors is an integer number (189570029787).

Almost surely, 2^{1011021010222} is an apocalyptic number.

1011021010222 is a deficient number, since it is larger than the sum of its proper divisors (505539228074).

1011021010222 is an equidigital number, since it uses as much as digits as its factorization.

1011021010222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9574322.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1011021010222 its reverse (2220101201101), we get a palindrome (3231122211323).

The spelling of 1011021010222 in words is "one trillion, eleven billion, twenty-one million, ten thousand, two hundred twenty-two".