101223422777380 has 48 divisors (see below), whose sum is σ = 221862364570224. Its totient is φ = 38756506081280.

The previous prime is 101223422777363. The next prime is 101223422777383. The reversal of 101223422777380 is 83777224322101.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 12745356964096 + 88478065813284 = 3570064^2 + 9406278^2 .

It is a super-3 number, since 3×101223422777380³ (a number of 43 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (101223422777383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1164515017 + ... + 1164601936.

It is an arithmetic number, because the mean of its divisors is an integer number (4622132595213).

Almost surely, 2^{101223422777380} is an apocalyptic number.

101223422777380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101223422777380 is an abundant number, since it is smaller than the sum of its proper divisors (120638941792844).

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

101223422777380 is a wasteful number, since it uses less digits than its factorization.

101223422777380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2329117056 (or 2329117054 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 49.

The spelling of 101223422777380 in words is "one hundred one trillion, two hundred twenty-three billion, four hundred twenty-two million, seven hundred seventy-seven thousand, three hundred eighty".