22022211012000 has 96 divisors (see below), whose sum is σ = 72144763314624. Its totient is φ = 5872589600000.

The previous prime is 22022211011981. The next prime is 22022211012019. The reversal of 22022211012000 is 21011222022.

It is an interprime number because it is at equal distance from previous prime (22022211011981) and next prime (22022211012019).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 917580126 + ... + 917604125.

It is an arithmetic number, because the mean of its divisors is an integer number (751507951194).

Almost surely, 2^{22022211012000} is an apocalyptic number.

22022211012000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22022211012000 is an abundant number, since it is smaller than the sum of its proper divisors (50122552302624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22022211012000 is a wasteful number, since it uses less digits than its factorization.

22022211012000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1835184279 (or 1835184261 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 22022211012000 its reverse (21011222022), we get a palindrome (22043222234022).

The spelling of 22022211012000 in words is "twenty-two trillion, twenty-two billion, two hundred eleven million, twelve thousand".